CVE-2019-20748 Information

Description

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects D7800 before 1.0.1.44 R7500v2 before 1.0.3.38 R7800 before 1.0.2.52 RBK20 before 2.3.0.28 RBR20 before 2.3.0.28 RBS20 before 2.3.0.28 RBK40 before 2.3.0.28 RBS40 before 2.3.0.28 RBK50 before 2.3.0.32 RBR50 before 2.3.0.32 and RBS50 before 2.3.0.32.

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/000060963/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-Routers-Gateways-and-WiFi-Systems-PSV-2018-0147

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