NVD Vulnerability Detail

CVE-2020-24587

Summary	The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent Privacy (WEP) doesn't require that all fragments of a frame are encrypted under the same key. An adversary can abuse this to decrypt selected fragments when another device sends fragmented frames and the WEP, CCMP, or GCMP encryption key is periodically renewed.
Publication Date	May 12, 2021, 5:15 a.m.
Registration Date	May 12, 2021, 10 a.m.
Last Update	Nov. 21, 2024, 2:15 p.m.

CVSS3.1 : LOW
スコア	2.6
Vector	CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
攻撃元区分(AV)	隣接
攻撃条件の複雑さ(AC)	高
攻撃に必要な特権レベル(PR)	不要
利用者の関与(UI)	要
影響の想定範囲(S)	変更なし
機密性への影響(C)	低
完全性への影響(I)	なし
可用性への影響(A)	なし

CVSS2.0 : LOW
Score	1.8
Vector	AV:A/AC:H/Au:N/C:P/I:N/A:N
攻撃元区分(AV)	隣接
攻撃条件の複雑さ(AC)	高
攻撃前の認証要否(Au)	不要
機密性への影響(C)	低
完全性への影響(I)	なし
可用性への影響(A)	なし
Get all privileges.	いいえ
Get user privileges	いいえ
Get other privileges	いいえ
User operation required	はい

Affected software configurations

Configuration1	or higher	or less	more than	less than
cpe:2.3:a:ieee:ieee_802.11::::::::
cpe:2.3:a:linux:mac80211:-:::::::*

Configuration2		or higher	or less	more than	less than
cpe:2.3:o:debian:debian_linux:9.0:::::::*

Configuration3		or higher	or less	more than	less than
cpe:2.3:o:arista:c-100_firmware:-:::::::*
execution environment
1	cpe:2.3:h:arista:c-100:-:::::::*

Configuration4		or higher	or less	more than	less than
cpe:2.3:o:arista:c-110_firmware:-:::::::*
execution environment
1	cpe:2.3:h:arista:c-110:-:::::::*

Configuration5		or higher	or less	more than	less than
cpe:2.3:o:arista:c-120_firmware:-:::::::*
execution environment
1	cpe:2.3:h:arista:c-120:-:::::::*

Configuration6		or higher	or less	more than	less than
cpe:2.3:o:arista:c-130_firmware:-:::::::*
execution environment
1	cpe:2.3:h:arista:c-130:-:::::::*

Configuration7		or higher	or less	more than	less than
cpe:2.3:o:arista:c-200_firmware:-:::::::*
execution environment
1	cpe:2.3:h:arista:c-200:-:::::::*

Configuration8		or higher	or less	more than	less than
cpe:2.3:o:arista:c-230_firmware:-:::::::*
execution environment
1	cpe:2.3:h:arista:c-230:-:::::::*

Configuration9		or higher	or less	more than	less than
cpe:2.3:o:arista:c-235_firmware:-:::::::*
execution environment
1	cpe:2.3:h:arista:c-235:-:::::::*

Configuration10		or higher	or less	more than	less than
cpe:2.3:o:arista:c-250_firmware:-:::::::*
execution environment
1	cpe:2.3:h:arista:c-250:-:::::::*

Configuration11		or higher	or less	more than	less than
cpe:2.3:o:arista:c-260_firmware:-:::::::*
execution environment
1	cpe:2.3:h:arista:c-260:-:::::::*

Configuration12		or higher	or less	more than	less than
cpe:2.3:o:arista:c-65_firmware:-:::::::*
execution environment
1	cpe:2.3:h:arista:c-65:-:::::::*

Configuration13		or higher	or less	more than	less than
cpe:2.3:o:arista:c-75_firmware:-:::::::*
execution environment
1	cpe:2.3:h:arista:c-75:-:::::::*

Configuration14		or higher	or less	more than	less than
cpe:2.3:o:arista:o-105_firmware:-:::::::*
execution environment
1	cpe:2.3:h:arista:o-105:-:::::::*

Configuration15		or higher	or less	more than	less than
cpe:2.3:o:arista:o-90_firmware:-:::::::*
execution environment
1	cpe:2.3:h:arista:o-90:-:::::::*

Configuration16		or higher	or less	more than	less than
cpe:2.3:o:arista:w-118_firmware:-:::::::*
execution environment
1	cpe:2.3:h:arista:w-118:-:::::::*

Configuration17		or higher	or less	more than	less than
cpe:2.3:o:arista:w-68_firmware:-:::::::*
execution environment
1	cpe:2.3:h:arista:w-68:-:::::::*

Configuration18		or higher	or less	more than	less than
cpe:2.3:o:cisco:1100_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:1100:-:::::::*

Configuration19		or higher	or less	more than	less than
cpe:2.3:o:cisco:1100-4p_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:1100-4p:-:::::::*

Configuration20		or higher	or less	more than	less than
cpe:2.3:o:cisco:1100-8p_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:1100-8p:-:::::::*

Configuration21		or higher	or less	more than	less than
cpe:2.3:o:cisco:1101-4p_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:1101-4p:-:::::::*

Configuration22		or higher	or less	more than	less than
cpe:2.3:o:cisco:1109-2p_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:1109-2p:-:::::::*

Configuration23		or higher	or less	more than	less than
cpe:2.3:o:cisco:1109-4p_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:1109-4p:-:::::::*

Configuration24		or higher	or less	more than	less than
cpe:2.3:o:cisco:aironet_1532_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:aironet_1532:-:::::::*

Configuration25		or higher	or less	more than	less than
cpe:2.3:o:cisco:aironet_1542d_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:aironet_1542d:-:::::::*

Configuration26		or higher	or less	more than	less than
cpe:2.3:o:cisco:aironet_1542i_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:aironet_1542i:-:::::::*

Configuration27		or higher	or less	more than	less than
cpe:2.3:o:cisco:aironet_1552_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:aironet_1552:-:::::::*

Configuration28		or higher	or less	more than	less than
cpe:2.3:o:cisco:aironet_1552h_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:aironet_1552h:-:::::::*

Configuration29		or higher	or less	more than	less than
cpe:2.3:o:cisco:aironet_1572_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:aironet_1572:-:::::::*

Configuration30		or higher	or less	more than	less than
cpe:2.3:o:cisco:aironet_1702_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:aironet_1702:-:::::::*

Configuration31		or higher	or less	more than	less than
cpe:2.3:o:cisco:aironet_1800_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:aironet_1800:-:::::::*

Configuration32		or higher	or less	more than	less than
cpe:2.3:o:cisco:aironet_1800i_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:aironet_1800i:-:::::::*

Configuration33		or higher	or less	more than	less than
cpe:2.3:o:cisco:aironet_1810_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:aironet_1810:-:::::::*

Configuration34		or higher	or less	more than	less than
cpe:2.3:o:cisco:aironet_1810w_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:aironet_1810w:-:::::::*

Configuration35		or higher	or less	more than	less than
cpe:2.3:o:cisco:aironet_1815_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:aironet_1815:-:::::::*

Configuration36		or higher	or less	more than	less than
cpe:2.3:o:cisco:aironet_1815i_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:aironet_1815i:-:::::::*

Configuration37		or higher	or less	more than	less than
cpe:2.3:o:cisco:aironet_1832_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:aironet_1832:-:::::::*

Configuration38		or higher	or less	more than	less than
cpe:2.3:o:cisco:aironet_1842_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:aironet_1842:-:::::::*

Configuration39		or higher	or less	more than	less than
cpe:2.3:o:cisco:aironet_1852_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:aironet_1852:-:::::::*

Configuration40		or higher	or less	more than	less than
cpe:2.3:o:cisco:aironet_2702_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:aironet_2702:-:::::::*

Configuration41		or higher	or less	more than	less than
cpe:2.3:o:cisco:aironet_2800_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:aironet_2800:-:::::::*

Configuration42		or higher	or less	more than	less than
cpe:2.3:o:cisco:aironet_2800e_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:aironet_2800e:-:::::::*

Configuration43		or higher	or less	more than	less than
cpe:2.3:o:cisco:aironet_2800i_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:aironet_2800i:-:::::::*

Configuration44		or higher	or less	more than	less than
cpe:2.3:o:cisco:aironet_3702_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:aironet_3702:-:::::::*

Configuration45		or higher	or less	more than	less than
cpe:2.3:o:cisco:aironet_3800_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:aironet_3800:-:::::::*

Configuration46		or higher	or less	more than	less than
cpe:2.3:o:cisco:aironet_3800e_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:aironet_3800e:-:::::::*

Configuration47		or higher	or less	more than	less than
cpe:2.3:o:cisco:aironet_3800i_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:aironet_3800i:-:::::::*

Configuration48		or higher	or less	more than	less than
cpe:2.3:o:cisco:aironet_3800p_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:aironet_3800p:-:::::::*

Configuration49		or higher	or less	more than	less than
cpe:2.3:o:cisco:aironet_4800_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:aironet_4800:-:::::::*

Configuration50		or higher	or less	more than	less than
cpe:2.3:o:cisco:aironet_ap803_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:aironet_ap803:-:::::::*

Configuration51		or higher	or less	more than	less than
cpe:2.3:o:cisco:aironet_iw3702_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:aironet_iw3702:-:::::::*

Configuration52		or higher	or less	more than	less than
cpe:2.3:o:cisco:catalyst_9105_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:catalyst_9105:-:::::::*

Configuration53		or higher	or less	more than	less than
cpe:2.3:o:cisco:catalyst_9105axi_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:catalyst_9105axi:-:::::::*

Configuration54		or higher	or less	more than	less than
cpe:2.3:o:cisco:catalyst_9105axw_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:catalyst_9105axw:-:::::::*

Configuration55		or higher	or less	more than	less than
cpe:2.3:o:cisco:catalyst_9115_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:catalyst_9115:-:::::::*

Configuration56		or higher	or less	more than	less than
cpe:2.3:o:cisco:catalyst_9115_ap_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:catalyst_9115_ap:-:::::::*

Configuration57		or higher	or less	more than	less than
cpe:2.3:o:cisco:catalyst_9115axe_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:catalyst_9115axe:-:::::::*

Configuration58		or higher	or less	more than	less than
cpe:2.3:o:cisco:catalyst_9115axi_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:catalyst_9115axi:-:::::::*

Configuration59		or higher	or less	more than	less than
cpe:2.3:o:cisco:catalyst_9117_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:catalyst_9117:-:::::::*

Configuration60		or higher	or less	more than	less than
cpe:2.3:o:cisco:catalyst_9117_ap_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:catalyst_9117_ap:-:::::::*

Configuration61		or higher	or less	more than	less than
cpe:2.3:o:cisco:catalyst_9117axi_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:catalyst_9117axi:-:::::::*

Configuration62		or higher	or less	more than	less than
cpe:2.3:o:cisco:catalyst_9120_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:catalyst_9120:-:::::::*

Configuration63		or higher	or less	more than	less than
cpe:2.3:o:cisco:catalyst_9120_ap_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:catalyst_9120_ap:-:::::::*

Configuration64		or higher	or less	more than	less than
cpe:2.3:o:cisco:catalyst_9120axe_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:catalyst_9120axe:-:::::::*

Configuration65		or higher	or less	more than	less than
cpe:2.3:o:cisco:catalyst_9120axi_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:catalyst_9120axi:-:::::::*

Configuration66		or higher	or less	more than	less than
cpe:2.3:o:cisco:catalyst_9120axp_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:catalyst_9120axp:-:::::::*

Configuration67		or higher	or less	more than	less than
cpe:2.3:o:cisco:catalyst_9124_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:catalyst_9124:-:::::::*

Configuration68		or higher	or less	more than	less than
cpe:2.3:o:cisco:catalyst_9124axd_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:catalyst_9124axd:-:::::::*

Configuration69		or higher	or less	more than	less than
cpe:2.3:o:cisco:catalyst_9124axi_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:catalyst_9124axi:-:::::::*

Configuration70		or higher	or less	more than	less than
cpe:2.3:o:cisco:catalyst_9130_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:catalyst_9130:-:::::::*

Configuration71		or higher	or less	more than	less than
cpe:2.3:o:cisco:catalyst_9130_ap_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:catalyst_9130_ap:-:::::::*

Configuration72		or higher	or less	more than	less than
cpe:2.3:o:cisco:catalyst_9130axe_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:catalyst_9130axe:-:::::::*

Configuration73		or higher	or less	more than	less than
cpe:2.3:o:cisco:catalyst_9130axi_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:catalyst_9130axi:-:::::::*

Configuration74		or higher	or less	more than	less than
cpe:2.3:o:cisco:catalyst_iw6300_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:catalyst_iw6300:-:::::::*

Configuration75		or higher	or less	more than	less than
cpe:2.3:o:cisco:catalyst_iw6300_ac_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:catalyst_iw6300_ac:-:::::::*

Configuration76		or higher	or less	more than	less than
cpe:2.3:o:cisco:catalyst_iw6300_dc_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:catalyst_iw6300_dc:-:::::::*

Configuration77		or higher	or less	more than	less than
cpe:2.3:o:cisco:catalyst_iw6300_dcw_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:catalyst_iw6300_dcw:-:::::::*

Configuration78		or higher	or less	more than	less than
cpe:2.3:o:cisco:esw6300_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:esw6300:-:::::::*

Configuration79		or higher	or less	more than	less than
cpe:2.3:o:cisco:ip_phone_6861_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:ip_phone_6861:-:::::::*

Configuration80		or higher	or less	more than	less than
cpe:2.3:o:cisco:ip_phone_8821_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:ip_phone_8821:-:::::::*

Configuration81		or higher	or less	more than	less than
cpe:2.3:o:cisco:ip_phone_8832_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:ip_phone_8832:-:::::::*

Configuration82		or higher	or less	more than	less than
cpe:2.3:o:cisco:ip_phone_8861_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:ip_phone_8861:-:::::::*

Configuration83		or higher	or less	more than	less than
cpe:2.3:o:cisco:ip_phone_8865_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:ip_phone_8865:-:::::::*

Configuration84		or higher	or less	more than	less than
cpe:2.3:o:cisco:ir829-2lte-ea-ak9_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:ir829-2lte-ea-ak9:-:::::::*

Configuration85		or higher	or less	more than	less than
cpe:2.3:o:cisco:ir829-2lte-ea-bk9_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:ir829-2lte-ea-bk9:-:::::::*

Configuration86		or higher	or less	more than	less than
cpe:2.3:o:cisco:ir829-2lte-ea-ek9_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:ir829-2lte-ea-ek9:-:::::::*

Configuration87		or higher	or less	more than	less than
cpe:2.3:o:cisco:ir829gw-lte-ga-ck9_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:ir829gw-lte-ga-ck9:-:::::::*

Configuration88		or higher	or less	more than	less than
cpe:2.3:o:cisco:ir829gw-lte-ga-ek9_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:ir829gw-lte-ga-ek9:-:::::::*

Configuration89		or higher	or less	more than	less than
cpe:2.3:o:cisco:ir829gw-lte-ga-sk9_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:ir829gw-lte-ga-sk9:-:::::::*

Configuration90		or higher	or less	more than	less than
cpe:2.3:o:cisco:ir829gw-lte-ga-zk9_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:ir829gw-lte-ga-zk9:-:::::::*

Configuration91		or higher	or less	more than	less than
cpe:2.3:o:cisco:ir829gw-lte-na-ak9_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:ir829gw-lte-na-ak9:-:::::::*

Configuration92		or higher	or less	more than	less than
cpe:2.3:o:cisco:ir829gw-lte-vz-ak9_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:ir829gw-lte-vz-ak9:-:::::::*

Configuration93		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_gr10_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_gr10:-:::::::*

Configuration94		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_gr60_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_gr60:-:::::::*

Configuration95		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_mr12_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_mr12:-:::::::*

Configuration96		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_mr20_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_mr20:-:::::::*

Configuration97		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_mr26_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_mr26:-:::::::*

Configuration98		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_mr30h_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_mr30h:-:::::::*

Configuration99		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_mr32_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_mr32:-:::::::*

Configuration100		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_mr33_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_mr33:-:::::::*

Configuration101		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_mr34_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_mr34:-:::::::*

Configuration102		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_mr36_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_mr36:-:::::::*

Configuration103		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_mr42_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_mr42:-:::::::*

Configuration104		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_mr42e_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_mr42e:-:::::::*

Configuration105		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_mr44_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_mr44:-:::::::*

Configuration106		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_mr45_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_mr45:-:::::::*

Configuration107		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_mr46_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_mr46:-:::::::*

Configuration108		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_mr46e_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_mr46e:-:::::::*

Configuration109		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_mr52_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_mr52:-:::::::*

Configuration110		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_mr53_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_mr53:-:::::::*

Configuration111		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_mr53e_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_mr53e:-:::::::*

Configuration112		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_mr55_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_mr55:-:::::::*

Configuration113		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_mr56_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_mr56:-:::::::*

Configuration114		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_mr62_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_mr62:-:::::::*

Configuration115		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_mr66_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_mr66:-:::::::*

Configuration116		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_mr70_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_mr70:-:::::::*

Configuration117		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_mr72_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_mr72:-:::::::*

Configuration118		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_mr74_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_mr74:-:::::::*

Configuration119		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_mr76_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_mr76:-:::::::*

Configuration120		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_mr84_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_mr84:-:::::::*

Configuration121		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_mr86_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_mr86:-:::::::*

Configuration122		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_mx64w_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_mx64w:-:::::::*

Configuration123		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_mx65w_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_mx65w:-:::::::*

Configuration124		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_mx67cw_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_mx67cw:-:::::::*

Configuration125		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_mx67w_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_mx67w:-:::::::*

Configuration126		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_mx68cw_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_mx68cw:-:::::::*

Configuration127		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_mx68w_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_mx68w:-:::::::*

Configuration128		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_z3_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_z3:-:::::::*

Configuration129		or higher	or less	more than	less than
cpe:2.3:o:cisco:meraki_z3c_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:meraki_z3c:-:::::::*

Configuration130		or higher	or less	more than	less than
cpe:2.3:o:cisco:webex_board_55_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:webex_board_55:-:::::::*

Configuration131		or higher	or less	more than	less than
cpe:2.3:o:cisco:webex_board_55s_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:webex_board_55s:-:::::::*

Configuration132		or higher	or less	more than	less than
cpe:2.3:o:cisco:webex_board_70_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:webex_board_70:-:::::::*

Configuration133		or higher	or less	more than	less than
cpe:2.3:o:cisco:webex_board_70s_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:webex_board_70s:-:::::::*

Configuration134		or higher	or less	more than	less than
cpe:2.3:o:cisco:webex_board_85s_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:webex_board_85s:-:::::::*

Configuration135		or higher	or less	more than	less than
cpe:2.3:o:cisco:webex_dx70_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:webex_dx70:-:::::::*

Configuration136		or higher	or less	more than	less than
cpe:2.3:o:cisco:webex_dx80_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:webex_dx80:-:::::::*

Configuration137		or higher	or less	more than	less than
cpe:2.3:o:cisco:webex_room_55_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:webex_room_55:-:::::::*

Configuration138		or higher	or less	more than	less than
cpe:2.3:o:cisco:webex_room_55_dual_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:webex_room_55_dual:-:::::::*

Configuration139		or higher	or less	more than	less than
cpe:2.3:o:cisco:webex_room_70_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:webex_room_70:-:::::::*

Configuration140		or higher	or less	more than	less than
cpe:2.3:o:cisco:webex_room_70_dual_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:webex_room_70_dual:-:::::::*

Configuration141		or higher	or less	more than	less than
cpe:2.3:o:cisco:webex_room_70_dual_g2_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:webex_room_70_dual_g2:-:::::::*

Configuration142		or higher	or less	more than	less than
cpe:2.3:o:cisco:webex_room_70_single_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:webex_room_70_single:-:::::::*

Configuration143		or higher	or less	more than	less than
cpe:2.3:o:cisco:webex_room_70_single_g2_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:webex_room_70_single_g2:-:::::::*

Configuration144		or higher	or less	more than	less than
cpe:2.3:o:cisco:webex_room_kit_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:webex_room_kit:-:::::::*

Configuration145		or higher	or less	more than	less than
cpe:2.3:o:cisco:webex_room_kit_mini_firmware:-:::::::*
execution environment
1	cpe:2.3:h:cisco:webex_room_kit_mini:-:::::::*

Configuration146		or higher	or less	more than	less than
cpe:2.3:o:intel:ac_8260_firmware:-:::::::*
execution environment
1	cpe:2.3:h:intel:ac_8260:-:::::::*

Configuration147		or higher	or less	more than	less than
cpe:2.3:o:intel:ac_8265_firmware:-:::::::*
execution environment
1	cpe:2.3:h:intel:ac_8265:-:::::::*

Configuration148		or higher	or less	more than	less than
cpe:2.3:o:intel:ac_9260_firmware:-:::::::*
execution environment
1	cpe:2.3:h:intel:ac_9260:-:::::::*

Configuration149		or higher	or less	more than	less than
cpe:2.3:o:intel:ac_9560_firmware:-:::::::*
execution environment
1	cpe:2.3:h:intel:ac_9560:-:::::::*

Configuration150		or higher	or less	more than	less than
cpe:2.3:o:intel:killer_ac_1550_firmware:-:::::::*
execution environment
1	cpe:2.3:h:intel:killer_ac_1550:-:::::::*

Configuration151		or higher	or less	more than	less than
cpe:2.3:o:intel:killer_wi-fi_6_ax1650_firmware:-:::::::*
execution environment
1	cpe:2.3:h:intel:killer_wi-fi_6_ax1650:-:::::::*

Configuration152		or higher	or less	more than	less than
cpe:2.3:o:intel:killer_wi-fi_6e_ax1675_firmware:-:::::::*
execution environment
1	cpe:2.3:h:intel:killer_wi-fi_6e_ax1675:-:::::::*

Configuration153		or higher	or less	more than	less than
cpe:2.3:o:intel:proset_ac_3165_firmware:-:::::::*
execution environment
1	cpe:2.3:h:intel:proset_ac_3165:-:::::::*

Configuration154		or higher	or less	more than	less than
cpe:2.3:o:intel:proset_ac_3168_firmware:-:::::::*
execution environment
1	cpe:2.3:h:intel:proset_ac_3168:-:::::::*

Configuration155		or higher	or less	more than	less than
cpe:2.3:o:intel:proset_ac_8260_firmware:-:::::::*
execution environment
1	cpe:2.3:h:intel:proset_ac_8260:-:::::::*

Configuration156		or higher	or less	more than	less than
cpe:2.3:o:intel:proset_ac_8265_firmware:-:::::::*
execution environment
1	cpe:2.3:h:intel:proset_ac_8265:-:::::::*

Configuration157		or higher	or less	more than	less than
cpe:2.3:o:intel:proset_ac_9260_firmware:-:::::::*
execution environment
1	cpe:2.3:h:intel:proset_ac_9260:-:::::::*

Configuration158		or higher	or less	more than	less than
cpe:2.3:o:intel:proset_ac_9461_firmware:-:::::::*
execution environment
1	cpe:2.3:h:intel:proset_ac_9461:-:::::::*

Configuration159		or higher	or less	more than	less than
cpe:2.3:o:intel:proset_ac_9462_firmware:-:::::::*
execution environment
1	cpe:2.3:h:intel:proset_ac_9462:-:::::::*

Configuration160		or higher	or less	more than	less than
cpe:2.3:o:intel:proset_ac_9560_firmware:-:::::::*
execution environment
1	cpe:2.3:h:intel:proset_ac_9560:-:::::::*

Configuration161		or higher	or less	more than	less than
cpe:2.3:o:intel:proset_wi-fi_6_ax200_firmware:-:::::::*
execution environment
1	cpe:2.3:h:intel:proset_wi-fi_6_ax200:-:::::::*

Configuration162		or higher	or less	more than	less than
cpe:2.3:o:intel:proset_wi-fi_6_ax201_firmware:-:::::::*
execution environment
1	cpe:2.3:h:intel:proset_wi-fi_6_ax201:-:::::::*

Configuration163		or higher	or less	more than	less than
cpe:2.3:o:intel:proset_wi-fi_6e_ax210_firmware:-:::::::*
execution environment
1	cpe:2.3:h:intel:proset_wi-fi_6e_ax210:-:::::::*

Configuration164		or higher	or less	more than	less than
cpe:2.3:o:intel:proset_wireless_7265_\(rev_d\)_firmware:-:::::::*
execution environment
1	cpe:2.3:h:intel:proset_wireless_7265_\(rev_d\):-:::::::*

Configuration165		or higher	or less	more than	less than
cpe:2.3:o:intel:wi-fi_6_ax200_firmware:-:::::::*
execution environment
1	cpe:2.3:h:intel:wi-fi_6_ax200:-:::::::*

Configuration166		or higher	or less	more than	less than
cpe:2.3:o:intel:wi-fi_6_ax201_firmware:-:::::::*
execution environment
1	cpe:2.3:h:intel:wi-fi_6_ax201:-:::::::*

Configuration167	or higher	or less	more than	less than
cpe:2.3:o:linux:linux_kernel::::::::	4.4			4.4.271
cpe:2.3:o:linux:linux_kernel::::::::	4.9			4.9.271
cpe:2.3:o:linux:linux_kernel::::::::	4.14			4.14.235
cpe:2.3:o:linux:linux_kernel::::::::	4.19			4.19.193
cpe:2.3:o:linux:linux_kernel::::::::	5.4			5.4.124
cpe:2.3:o:linux:linux_kernel::::::::	5.10			5.10.42
cpe:2.3:o:linux:linux_kernel::::::::	5.12			5.12.9

Related information, measures and tools

No	URL	タグ
1	http://www.openwall.com/lists/oss-security/2021/05/11/12	Mailing List Third Party Advisory
2	http://www.openwall.com/lists/oss-security/2021/05/11/12	Mailing List Third Party Advisory
3	https://github.com/vanhoefm/fragattacks/blob/master/SUMMARY.md	Third Party Advisory
4	https://github.com/vanhoefm/fragattacks/blob/master/SUMMARY.md	Third Party Advisory
5	https://lists.debian.org/debian-lts-announce/2021/06/msg00019.html	Mailing List Third Party Advisory
6	https://lists.debian.org/debian-lts-announce/2021/06/msg00019.html	Mailing List Third Party Advisory
7	https://lists.debian.org/debian-lts-announce/2021/06/msg00020.html	Mailing List Third Party Advisory
8	https://lists.debian.org/debian-lts-announce/2021/06/msg00020.html	Mailing List Third Party Advisory
9	https://lists.debian.org/debian-lts-announce/2023/04/msg00002.html
10	https://lists.debian.org/debian-lts-announce/2023/04/msg00002.html
11	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wifi-faf-22epcEWu	Third Party Advisory
12	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wifi-faf-22epcEWu	Third Party Advisory
13	https://www.arista.com/en/support/advisories-notices/security-advisories/12602-security-advisory-63	Third Party Advisory
14	https://www.arista.com/en/support/advisories-notices/security-advisories/12602-security-advisory-63	Third Party Advisory
15	https://www.fragattacks.com	Exploit Third Party Advisory
16	https://www.fragattacks.com	Exploit Third Party Advisory
17	https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00473.html	Third Party Advisory
18	https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00473.html	Third Party Advisory

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-327	不完全、または危険な暗号アルゴリズムの使用	https://cwe.mitre.org/data/definitions/327.html

JVN Vulnerability Information

IEEE 802.11 規格における暗号強度に関する脆弱性

Title	IEEE 802.11 規格における暗号強度に関する脆弱性
Summary	IEEE 802.11 規格には、暗号強度に関する脆弱性が存在します。
Possible impacts	情報を取得される可能性があります。
Solution	ベンダ情報および参考情報を参照して適切な対策を実施してください。
Publication Date	May 11, 2021, midnight
Registration Date	Jan. 24, 2022, 5:44 p.m.
Last Update	Jan. 24, 2022, 5:44 p.m.

Affected System

IEEE

IEEE 802.11

Linux

mac80211

CVE (情報セキュリティ共通脆弱性識別子)

No	Name	URL
Common Vulnerabilities and Exposures (CVE)
1	CVE-2020-24587	https://www.cve.org/CVERecord?id=CVE-2020-24587
National Vulnerability Database (NVD)
2	CVE-2020-24587	https://nvd.nist.gov/vuln/detail/CVE-2020-24587

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-326	https://cwe.mitre.org/data/definitions/326.html

ベンダー情報

No	Name	URL
IEEE
1	Top Page	https://www.ieee802.org/11/
Linux
2	Top Page	https://www.linuxfoundation.org/

その他

No	Name	URL
JVN
1	JVNVU#93485736	http://jvn.jp/cert/JVNVU93485736/
関連文書
2	various 802.11 security issues - fragattacks.com	https://www.openwall.com/lists/oss-security/2021/05/11/12

Change Log

No	Changed Details	Date of change
1	[2022年01月24日] 掲載	Jan. 24, 2022, 5:44 p.m.