CVE-2018-21214

Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects D3600 before 1.0.0.67, D6000 before 1.0.0.67, EX2700 before 1.0.1.28, R6100 before 1.0.1.20, R7500v2 before 1.0.3.24, R9000 before 1.0.2.52, WN2000RPTv3 before 1.0.1.20, WN3000RPv3 before 1.0.2.50, and WN3100RPv2 before 1.0.0.56.
Classic Buffer Overflow
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
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
CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 33%
VendorProductVersion
netgearr9000_firmware
𝑥
< 1.0.2.52
netgearex2700_firmware
𝑥
< 1.0.1.28
netgearr6100_firmware
𝑥
< 1.0.1.20
netgearr7500_firmware
𝑥
< 1.0.3.24
netgeard6000_firmware
𝑥
< 1.0.0.67
netgeard3600_firmware
𝑥
< 1.0.0.67
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/000055123/Security-Advisory-for-Pre-Authentication-Buffer-Overflow-on-Some-Routers-Gateways-and-Extenders-PSV-2017-2488
https://kb.netgear.com/000055123/Security-Advisory-for-Pre-Authentication-Buffer-Overflow-on-Some-Routers-Gateways-and-Extenders-PSV-2017-2488