| Summary | Certain NETGEAR devices are affected by lack of access control at the function level. This affects D6220 before 1.0.0.48, D6400 before 1.0.0.82, D7000v2 before 1.0.0.52, D7800 before 1.0.1.44, D8500 before 1.0.3.43, DC112A before 1.0.0.40, DGN2200v4 before 1.0.0.108, RBK50 before 2.3.0.32, RBR50 before 2.3.0.32, RBS50 before 2.3.0.32, RBK20 before 2.3.0.28, RBR20 before 2.3.0.28, RBS20 before 2.3.0.28, RBK40 before 2.3.0.28, RBR40 before 2.3.0.28, RBS40 before 2.3.0.28, R6020 before 1.0.0.34, R6080 before 1.0.0.34, R6120 before 1.0.0.44, R6220 before 1.1.0.80, R6230 before 1.1.0.80, R6250 before 1.0.4.34, R6260 before 1.1.0.40, R6850 before 1.1.0.40, R6350 before 1.1.0.40, R6400v2 before 1.0.2.62, R6700v3 before 1.0.2.62, R6700v2 before 1.2.0.36, R6800 before 1.2.0.36, R6900v2 before 1.2.0.36, R7000 before 1.0.9.34, R6900P before 1.3.1.44, R7000P before 1.3.1.44, R7100LG before 1.0.0.48, R7200 before 1.2.0.48, R7350 before 1.2.0.48, R7400 before 1.2.0.48, R7450 before 1.2.0.36, AC2100 before 1.2.0.36, AC2400 before 1.2.0.36, AC2600 before 1.2.0.36, R7500v2 before 1.0.3.38, R7800 before 1.0.2.58, R7900 before 1.0.3.8, R7960P before 1.4.1.44, R8000 before 1.0.4.28, R7900P before 1.4.1.30, R8000P before 1.4.1.30, R8900 before 1.0.4.2, R9000 before 1.0.4.2, RAX120 before 1.0.0.74, RBK752 before 3.2.16.6, RBR750 before 3.2.16.6, RBS750 before 3.2.16.6, RBK852 before 3.2.16.6, RBR850 before 3.2.16.6, RBS850 before 3.2.16.6, WNR3500Lv2 before 1.2.0.56, XR450 before 2.3.2.32, and XR500 before 2.3.2.32. |
|---|---|
| Publication Date | Aug. 11, 2021, 9:15 a.m. |
| Registration Date | Aug. 11, 2021, 4 p.m. |
| Last Update | Nov. 21, 2024, 3:17 p.m. |
| CVSS3.1 : CRITICAL | |
| スコア | 9.8 |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/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) | 低 |
| 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 : HIGH | |
| Score | 10.0 |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:C/I:C/A:C |
| 攻撃元区分(AV) | ネットワーク |
| 攻撃条件の複雑さ(AC) | 低 |
| 攻撃前の認証要否(Au) | 不要 |
| 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 |
| Get all privileges. | いいえ |
| Get user privileges | いいえ |
| Get other privileges | いいえ |
| User operation required | いいえ |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:d6220_firmware:*:*:*:*:*:*:*:* | 1.0.0.48 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:d6220:-:*:*:*:*:*:*:* | ||||
| Configuration2 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:d6400_firmware:*:*:*:*:*:*:*:* | 1.0.0.82 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:d6400:-:*:*:*:*:*:*:* | ||||
| Configuration3 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:d7000_firmware:*:*:*:*:*:*:*:* | 1.0.0.52 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:d7000:v2:*:*:*:*:*:*:* | ||||
| Configuration4 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:d7800_firmware:*:*:*:*:*:*:*:* | 1.0.1.44 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:d7800:-:*:*:*:*:*:*:* | ||||
| Configuration5 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:d8500_firmware:*:*:*:*:*:*:*:* | 1.0.3.43 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:d8500:-:*:*:*:*:*:*:* | ||||
| Configuration6 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:dc112a_firmware:*:*:*:*:*:*:*:* | 1.0.0.40 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:dc112a:-:*:*:*:*:*:*:* | ||||
| Configuration7 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:dgn2200_firmware:*:*:*:*:*:*:*:* | 1.0.0.108 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:dgn2200:v4:*:*:*:*:*:*:* | ||||
| Configuration8 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:rbk50_firmware:*:*:*:*:*:*:*:* | 2.3.0.32 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:rbk50:-:*:*:*:*:*:*:* | ||||
| Configuration9 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:rbr50_firmware:*:*:*:*:*:*:*:* | 2.3.0.32 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:rbr50:-:*:*:*:*:*:*:* | ||||
| Configuration10 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:rbs50_firmware:*:*:*:*:*:*:*:* | 2.3.0.32 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:rbs50:-:*:*:*:*:*:*:* | ||||
| Configuration11 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:rbk20_firmware:*:*:*:*:*:*:*:* | 2.3.0.28 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:rbk20:-:*:*:*:*:*:*:* | ||||
| Configuration12 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:rbr20_firmware:*:*:*:*:*:*:*:* | 2.3.0.28 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:rbr20:-:*:*:*:*:*:*:* | ||||
| Configuration13 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:rbs20_firmware:*:*:*:*:*:*:*:* | 2.3.0.28 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:rbs20:-:*:*:*:*:*:*:* | ||||
| Configuration14 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:rbk40_firmware:*:*:*:*:*:*:*:* | 2.3.0.28 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:rbk40:-:*:*:*:*:*:*:* | ||||
| Configuration15 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:rbr40_firmware:*:*:*:*:*:*:*:* | 2.3.0.28 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:rbr40:-:*:*:*:*:*:*:* | ||||
| Configuration16 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:rbs40_firmware:*:*:*:*:*:*:*:* | 2.3.0.28 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:rbs40:-:*:*:*:*:*:*:* | ||||
| Configuration17 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:r6020_firmware:*:*:*:*:*:*:*:* | 1.0.0.34 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:r6020:-:*:*:*:*:*:*:* | ||||
| Configuration18 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:r6080_firmware:*:*:*:*:*:*:*:* | 1.0.0.34 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:r6080:-:*:*:*:*:*:*:* | ||||
| Configuration19 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:r6120_firmware:*:*:*:*:*:*:*:* | 1.0.0.44 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:r6120:-:*:*:*:*:*:*:* | ||||
| Configuration20 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:r6220_firmware:*:*:*:*:*:*:*:* | 1.1.0.80 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:r6220:-:*:*:*:*:*:*:* | ||||
| Configuration21 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:r6230_firmware:*:*:*:*:*:*:*:* | 1.1.0.80 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:r6230:-:*:*:*:*:*:*:* | ||||
| Configuration22 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:r6250_firmware:*:*:*:*:*:*:*:* | 1.0.4.34 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:r6250:-:*:*:*:*:*:*:* | ||||
| Configuration23 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:r6260_firmware:*:*:*:*:*:*:*:* | 1.1.0.40 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:r6260:-:*:*:*:*:*:*:* | ||||
| Configuration24 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:r6850_firmware:*:*:*:*:*:*:*:* | 1.1.0.40 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:r6850:-:*:*:*:*:*:*:* | ||||
| Configuration25 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:r6350_firmware:*:*:*:*:*:*:*:* | 1.1.0.40 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:r6350:-:*:*:*:*:*:*:* | ||||
| Configuration26 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:r6400_firmware:*:*:*:*:*:*:*:* | 1.0.2.62 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:r6400:v2:*:*:*:*:*:*:* | ||||
| Configuration27 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:r6700_firmware:*:*:*:*:*:*:*:* | 1.0.2.62 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:r6700:v3:*:*:*:*:*:*:* | ||||
| Configuration28 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:r6700_firmware:*:*:*:*:*:*:*:* | 1.2.0.36 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:r6700:v2:*:*:*:*:*:*:* | ||||
| Configuration29 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:r6800_firmware:*:*:*:*:*:*:*:* | 1.2.0.36 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:r6800:-:*:*:*:*:*:*:* | ||||
| Configuration30 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:r6900_firmware:*:*:*:*:*:*:*:* | 1.2.0.36 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:r6900:v2:*:*:*:*:*:*:* | ||||
| Configuration31 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:r7000_firmware:*:*:*:*:*:*:*:* | 1.0.9.34 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:r7000:-:*:*:*:*:*:*:* | ||||
| Configuration32 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:r6900p_firmware:*:*:*:*:*:*:*:* | 1.3.1.44 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:r6900p:-:*:*:*:*:*:*:* | ||||
| Configuration33 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:r7000p_firmware:*:*:*:*:*:*:*:* | 1.3.1.44 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:r7000p:-:*:*:*:*:*:*:* | ||||
| Configuration34 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:r7100lg_firmware:*:*:*:*:*:*:*:* | 1.0.0.48 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:r7100lg:-:*:*:*:*:*:*:* | ||||
| Configuration35 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:r7200_firmware:*:*:*:*:*:*:*:* | 1.2.0.48 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:r7200:-:*:*:*:*:*:*:* | ||||
| Configuration36 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:r7350_firmware:*:*:*:*:*:*:*:* | 1.2.0.48 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:r7350:-:*:*:*:*:*:*:* | ||||
| Configuration37 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:r7400_firmware:*:*:*:*:*:*:*:* | 1.2.0.48 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:r7400:-:*:*:*:*:*:*:* | ||||
| Configuration38 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:r7450_firmware:*:*:*:*:*:*:*:* | 1.2.0.36 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:r7450:-:*:*:*:*:*:*:* | ||||
| Configuration39 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:ac2100_firmware:*:*:*:*:*:*:*:* | 1.2.0.36 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:ac2100:-:*:*:*:*:*:*:* | ||||
| Configuration40 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:ac2400_firmware:*:*:*:*:*:*:*:* | 1.2.0.36 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:ac2400:-:*:*:*:*:*:*:* | ||||
| Configuration41 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:ac2600_firmware:*:*:*:*:*:*:*:* | 1.2.0.36 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:ac2600:-:*:*:*:*:*:*:* | ||||
| Configuration42 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:r7500_firmware:*:*:*:*:*:*:*:* | 1.0.3.38 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:r7500:v2:*:*:*:*:*:*:* | ||||
| Configuration43 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:r7800_firmware:*:*:*:*:*:*:*:* | 1.0.2.58 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:r7800:-:*:*:*:*:*:*:* | ||||
| Configuration44 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:r7900_firmware:*:*:*:*:*:*:*:* | 1.0.3.8 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:r7900:-:*:*:*:*:*:*:* | ||||
| Configuration45 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:r7960p_firmware:*:*:*:*:*:*:*:* | 1.4.1.44 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:r7960p:-:*:*:*:*:*:*:* | ||||
| Configuration46 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:r8000_firmware:*:*:*:*:*:*:*:* | 1.0.4.28 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:r8000:-:*:*:*:*:*:*:* | ||||
| Configuration47 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:r7900p_firmware:*:*:*:*:*:*:*:* | 1.4.1.30 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:r7900p:-:*:*:*:*:*:*:* | ||||
| Configuration48 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:r8000p_firmware:*:*:*:*:*:*:*:* | 1.4.1.30 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:r8000p:-:*:*:*:*:*:*:* | ||||
| Configuration49 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:r8900_firmware:*:*:*:*:*:*:*:* | 1.0.4.2 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:r8900:-:*:*:*:*:*:*:* | ||||
| Configuration50 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:r9000_firmware:*:*:*:*:*:*:*:* | 1.0.4.2 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:r9000:-:*:*:*:*:*:*:* | ||||
| Configuration51 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:rax120_firmware:*:*:*:*:*:*:*:* | 1.0.0.74 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:rax120:-:*:*:*:*:*:*:* | ||||
| Configuration52 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:rbk752_firmware:*:*:*:*:*:*:*:* | 3.2.16.6 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:rbk752:-:*:*:*:*:*:*:* | ||||
| Configuration53 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:rbr750_firmware:*:*:*:*:*:*:*:* | 3.2.16.6 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:rbr750:-:*:*:*:*:*:*:* | ||||
| Configuration54 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:rbs750_firmware:*:*:*:*:*:*:*:* | 3.2.16.6 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:rbs750:-:*:*:*:*:*:*:* | ||||
| Configuration55 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:rbk852_firmware:*:*:*:*:*:*:*:* | 3.2.16.6 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:rbk852:-:*:*:*:*:*:*:* | ||||
| Configuration56 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:rbr850_firmware:*:*:*:*:*:*:*:* | 3.2.16.6 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:rbr850:-:*:*:*:*:*:*:* | ||||
| Configuration57 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:rbs850_firmware:*:*:*:*:*:*:*:* | 3.2.16.6 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:rbs850:-:*:*:*:*:*:*:* | ||||
| Configuration58 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:wnr3500l_firmware:*:*:*:*:*:*:*:* | 1.2.0.56 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:wnr3500l:v2:*:*:*:*:*:*:* | ||||
| Configuration59 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:xr450_firmware:*:*:*:*:*:*:*:* | 2.3.2.32 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:xr450:-:*:*:*:*:*:*:* | ||||
| Configuration60 | or higher | or less | more than | less than | |
| cpe:2.3:o:netgear:xr500_firmware:*:*:*:*:*:*:*:* | 2.3.2.32 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:netgear:xr500:-:*:*:*:*:*:*:* | ||||
| Title | 複数の NETGEAR デバイスにおける不正な認証に関する脆弱性 |
|---|---|
| Summary | 複数の NETGEAR デバイスには、不正な認証に関する脆弱性が存在します。 |
| Possible impacts | 情報を取得される、情報を改ざんされる、およびサービス運用妨害 (DoS) 状態にされる可能性があります。 |
| Solution | ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。 |
| Publication Date | June 17, 2021, midnight |
| Registration Date | July 4, 2022, 11:03 a.m. |
| Last Update | July 4, 2022, 11:03 a.m. |
| ネットギア |
| D6220 ファームウェア 1.0.0.48 未満 |
| D6400 ファームウェア 1.0.0.82 未満 |
| D7000 ファームウェア 1.0.0.52 未満 |
| D7800 ファームウェア 1.0.1.44 未満 |
| D8500 ファームウェア 1.0.3.43 未満 |
| DC112A ファームウェア 1.0.0.40 未満 |
| DGN2200 ファームウェア 1.0.0.108 未満 |
| RBK50 ファームウェア 2.3.0.32 未満 |
| RBR50 ファームウェア 2.3.0.32 未満 |
| RBS50 ファームウェア 2.3.0.32 未満 |
| No | Changed Details | Date of change |
|---|---|---|
| 1 | [2022年05月18日] 掲載 | May 18, 2022, 12:19 p.m. |