CVE-2019-20723 Information

Description

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects D3600 before 1.0.0.75 D6000 before 1.0.0.75 D6100 before 1.0.0.63 DM200 before 1.0.0.58 EX2700 before 1.0.1.48 EX6100v2 before 1.0.1.76 EX6150v2 before 1.0.1.76 EX6200v2 before 1.0.1.72 EX6400 before 1.0.2.136 EX7300 before 1.0.2.136 EX8000 before 1.0.1.180 R7800 before 1.0.2.52 R8900 before 1.0.4.2 R9000 before 1.0.4.2 WN2000RPTv3 before 1.0.1.32 WN3000RPv2 before 1.0.0.68 WN3000RPv3 before 1.0.2.70 WN3100RPv2 before 1.0.0.60 WNDR4300v2 before 1.0.0.58 WNDR4500v3 before 1.0.0.58 WNR2000v5 before 1.0.0.68 and XR500 before 2.3.2.32.

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/000061205/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-Routers-Gateways-and-Extenders-PSV-2018-0146

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