CVE-2019-20684 Information

Description

Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects D3600 before 1.0.0.75 D6000 before 1.0.0.75 D6200 before 1.1.00.32 D7000 before 1.0.1.68 JR6150 before 1.0.1.18 PR2000 before 1.0.0.28 R6020 before 1.0.0.38 R6050 before 1.0.1.18 R6080 before 1.0.0.38 R6120 before 1.0.0.46 R6220 before 1.1.0.80 R6260 before 1.1.0.40 R6700v2 before 1.2.0.36 R6800 before 1.2.0.36 R6900v2 before 1.2.0.36 WNR2020 before 1.1.0.62 and XR500 before 2.3.2.32.

CVSS Vector

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

Reference

https://kb.netgear.com/000061455/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-Some-Routers-and-Gateways-PSV-2018-0297

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8