CVE-2018-21189 Information

Description

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects D6100 before 1.0.0.57 R6100 before 1.0.1.20 R7800 before 1.0.2.40 R9000 before 1.0.2.52 WNDR3700v4 before 1.0.2.92 WNDR4300 before 1.0.2.94 WNDR4300v2 before 1.0.0.50 WNDR4500v3 before 1.0.0.50 and WNR2000v5 before 1.0.0.62.

CVSS Vector

CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Reference

https://kb.netgear.com/000055168/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-Routers-and-Gateways-PSV-2017-2606

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

6.8