CVE-2019-20754 Information

Description

Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects DGN2200 before 1.0.0.58 DGN2200B before 1.0.0.58 D8500 before 1.0.3.42 D7000v2 before 1.0.0.51 D6400 before 1.0.0.80 D6220 before 1.0.0.44 EX7000 before 1.0.0.66 EX6200 before 1.0.3.88 EX6150 before 1.0.0.42 EX7500 before 1.0.0.46 JNDR3000 before 1.0.0.24 R8000 before 1.0.4.18 R8500 before 1.0.2.122 R8300 before 1.0.2.122 R7900P before 1.4.0.10 R8000P before 1.4.0.10 R7900 before 1.0.2.16 R7000P before 1.3.1.44 R7300DST before 1.0.0.68 R7100LG before 1.0.0.46 R6900P before 1.3.1.44 R7000 before 1.0.9.32 R6900 before 1.0.1.46 R6700 before 1.0.1.46 R6400v2 before 1.0.2.56 R6400 before 1.0.1.42 R6300v2 before 1.0.4.28 R6250 before 1.0.4.26 WNDR4500v2 before 1.0.0.72 and WNR3500Lv2 before 1.2.0.54.

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/000060628/Security-Advisory-for-Post-Authentication-Buffer-Overflow-on-Some-Routers-Modem-Routers-and-Extenders-PSV-2018-0054

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