CVE-2018-21170

EUVD-2018-13688
Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects EX2700 before 1.0.1.28, R7800 before 1.0.2.40, WN2000RPTv3 before 1.0.1.20, WN3000RPv3 before 1.0.2.50, and WN3100RPv2 before 1.0.0.56.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.8 HIGH
ADJACENT_NETWORK
LOW
NONE
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
8.8 HIGH
ADJACENT_NETWORK
LOW
NONE
CVSS:3.0/AC:L/AV:A/A:H/C:H/I:H/PR:N/S:U/UI:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 26%
Affected Products (NVD)
VendorProductVersion
netgearr7800_firmware
𝑥
< 1.0.2.40
netgearex2700_firmware
𝑥
< 1.0.1.28
netgearwn2000rpt_firmware
𝑥
< 1.0.1.20
netgearwn3000rp_firmware
𝑥
< 1.0.2.50
netgearwn3100rp_firmware
𝑥
< 1.0.0.56
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://kb.netgear.com/000055188/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-Some-Routers-and-Extenders-PSV-2017-2638
https://kb.netgear.com/000055188/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-Some-Routers-and-Extenders-PSV-2017-2638