CVE-2019-20751

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects D6100 before 1.0.0.60, DM200 before 1.0.0.61, EX2700 before 1.0.1.48, EX6100v2 before 1.0.1.76, EX6150v2 before 1.0.1.76, EX6200v2 before 1.0.1.72, EX8000 before 1.0.1.180, R7800 before 1.0.2.52, R8900 before 1.0.4.26, R9000 before 1.0.4.26, WN2000RPTv3 before 1.0.1.32, WN3000RPv2 before 1.0.0.68, WN3000RPv3 before 1.0.2.70, WN3100RPv2 before 1.0.0.66, WNDR4300v2 before 1.0.0.58, WNDR4500v3 before 1.0.0.58, and WNR2000v5 before 1.0.0.68.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.8 MEDIUM
ADJACENT_NETWORK
LOW
HIGH
CVSS:3.1/AV:A/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: 56%
VendorProductVersion
netgeard6100_firmware
𝑥
< 1.0.0.60
netgeardm200_firmware
𝑥
< 1.0.0.61
netgearex2700_firmware
𝑥
< 1.0.1.48
netgearex6100_firmware
𝑥
< 1.0.1.76
netgearex6150_firmware
𝑥
< 1.0.1.76
netgearex6200_firmware
𝑥
< 1.0.1.72
netgearex8000_firmware
𝑥
< 1.0.1.180
netgearr7800_firmware
𝑥
< 1.0.2.52
netgearr8900_firmware
𝑥
< 1.0.4.26
netgearr9000_firmware
𝑥
< 1.0.4.26
netgearwn2000rpt_firmware
𝑥
< 1.0.1.32
netgearwn3000rp_firmware
𝑥
< 1.0.0.68
netgearwn3000rp_firmware
𝑥
< 1.0.2.70
netgearwn3100rp_firmware
𝑥
< 1.0.0.66
netgearwndr4300_firmware
𝑥
< 1.0.0.58
netgearwndr4500_firmware
𝑥
< 1.0.0.58
netgearwnr2000_firmware
𝑥
< 1.0.0.68
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://kb.netgear.com/000060964/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-Extenders-Gateways-and-Routers-PSV-2018-0171
https://kb.netgear.com/000060964/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-Extenders-Gateways-and-Routers-PSV-2018-0171