NVD Vulnerability Detail
Search Exploit, PoC
CVE-2019-9499
Summary

The implementations of EAP-PWD in wpa_supplicant EAP Peer, when built against a crypto library missing explicit validation on imported elements, do not validate the scalar and element values in EAP-pwd-Commit. An attacker may complete authentication, session key and control of the data connection with a client. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.4 are affected. Both hostapd with EAP-pwd support and wpa_supplicant with EAP-pwd support prior to and including version 2.7 are affected.

Publication Date April 17, 2019, 11:29 p.m.
Registration Date Jan. 26, 2021, 11:45 a.m.
Last Update Nov. 21, 2024, 1:51 p.m.
CVSS3.1 : HIGH
スコア 8.1
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
攻撃元区分(AV) ネットワーク
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) 不要
影響の想定範囲(S) 変更なし
機密性への影響(C) 高
完全性への影響(I) 高
可用性への影響(A) 高
CVSS2.0 : MEDIUM
Score 6.8
Vector AV:N/AC:M/Au:N/C:P/I:P/A:P
攻撃元区分(AV) ネットワーク
攻撃条件の複雑さ(AC) 中
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) 低
可用性への影響(A) 低
Get all privileges. いいえ
Get user privileges いいえ
Get other privileges いいえ
User operation required いいえ
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:w1.fi:hostapd:*:*:*:*:*:*:*:* 2.4
cpe:2.3:a:w1.fi:wpa_supplicant:*:*:*:*:*:*:*:* 2.4
cpe:2.3:a:w1.fi:wpa_supplicant:*:*:*:*:*:*:*:* 2.5 2.7
cpe:2.3:a:w1.fi:hostapd:*:*:*:*:*:*:*:* 2.5 2.7
Configuration2 or higher or less more than less than
cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
Configuration3 or higher or less more than less than
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
cpe:2.3:a:opensuse:backports_sle:15.0:sp1:*:*:*:*:*:*
cpe:2.3:a:opensuse:backports_sle:15.0:-:*:*:*:*:*:*
Configuration4 or higher or less more than less than
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Configuration5 or higher or less more than less than
cpe:2.3:a:synology:router_manager:1.2:*:*:*:*:*:*:*
cpe:2.3:a:synology:radius_server:3.0:*:*:*:*:*:*:*
Configuration6 or higher or less more than less than
cpe:2.3:o:freebsd:freebsd:11.2:p3:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:11.2:p4:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:11.2:p5:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:12.0:p1:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:11.2:p7:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:12.0:-:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:11.2:-:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:11.2:p2:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:11.2:p6:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:11.2:p9:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:12.0:p3:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:12.0:p2:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:11.2:p13:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:11.2:p8:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:* 11.0 11.1
Related information, measures and tools
Common Vulnerabilities List