CVE-2021-45526

Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects EX6000 before 1.0.0.38, EX6120 before 1.0.0.48, EX6130 before 1.0.0.30, R6300v2 before 1.0.4.52, R6400 before 1.0.1.52, R7000 before 1.0.11.126, R7900 before 1.0.4.30, R8000 before 1.0.4.52, R7000P before 1.3.2.124, R8000P before 1.4.1.50, RAX80 before 1.0.3.88, R6900P before 1.3.2.124, R7900P before 1.4.1.50, and RAX75 before 1.0.3.88.
Classic Buffer Overflow
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.3 HIGH
LOCAL
LOW
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:H
mitreCNA
7.3 HIGH
LOCAL
LOW
HIGH
CVSS:3.1/AC:L/AV:L/A:H/C:L/I:L/PR:H/S:C/UI:N
CVEADP
---
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Base Score
CVSS 3.x
EPSS Score
Percentile: 59%
VendorProductVersion
netgearex6000_firmware
𝑥
< 1.0.0.38
netgearex6120_firmware
𝑥
< 1.0.0.48
netgearex6130_firmware
𝑥
< 1.0.0.30
netgearr6300v2_firmware
𝑥
< 1.0.4.52
netgearr6400_firmware
𝑥
< 1.0.1.52
netgearr7000_firmware
𝑥
< 1.0.11.126
netgearr7900_firmware
𝑥
< 1.0.4.30
netgearr8000_firmware
𝑥
< 1.0.4.52
netgearr8000p_firmware
𝑥
< 1.4.1.50
netgearr7000p_firmware
𝑥
< 1.3.2.124
netgearrax80_firmware
𝑥
< 1.0.3.88
netgearrax75_firmware
𝑥
< 1.0.3.88
netgearr6900p_firmware
𝑥
< 1.3.2.124
netgearr7900p_firmware
𝑥
< 1.4.1.50
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://kb.netgear.com/000064446/Security-Advisory-for-Post-Authentication-Buffer-Overflow-on-Some-Routers-and-Extenders-PSV-2019-0078
https://kb.netgear.com/000064446/Security-Advisory-for-Post-Authentication-Buffer-Overflow-on-Some-Routers-and-Extenders-PSV-2019-0078