CVE-2018-21135

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects R6700 before 1.0.1.48, R7500 before 1.0.0.124, R7800 before 1.0.2.58, R8900 before 1.0.4.2, R9000 before 1.0.4.2, WNDR3700v4 before 1.0.2.102, WNDR4300v1 before 1.0.2.104, WNDR4300v2 before 1.0.0.56, WNDR4500v3 before 1.0.0.56, and WNR2000v5-R2000 before 1.0.0.68.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.2 HIGH
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
mitreCNA
6.8 MEDIUM
ADJACENT_NETWORK
LOW
HIGH
CVSS:3.0/AC:L/AV:A/A:H/C:H/I:H/PR:H/S:U/UI:N
CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 68%
VendorProductVersion
netgearr6700_firmware
𝑥
< 1.0.1.48
netgearr7500_firmware
𝑥
< 1.0.0.124
netgearr7800_firmware
𝑥
< 1.0.2.58
netgearr8900_firmware
𝑥
< 1.0.4.2
netgearr9000_firmware
𝑥
< 1.0.4.2
netgearwndr3700_firmware
𝑥
< 1.0.2.102
netgearwndr4300_firmware
𝑥
< 1.0.2.104
netgearwndr4300_firmware
𝑥
< 1.0.0.56
netgearwndr4500_firmware
𝑥
< 1.0.0.56
netgearwnr2000_firmware
𝑥
< 1.0.0.68
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://kb.netgear.com/000060225/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-Routers-PSV-2017-3165
https://kb.netgear.com/000060225/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-Routers-PSV-2017-3165