CVE-2021-45548 Information

Description

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D7800 before 1.0.1.60 DM200 before 1.0.0.66 EX2700 before 1.0.1.56 EX6150v2 before 1.0.1.86 EX6200v2 before 1.0.1.86 EX6250 before 1.0.0.128 EX6400 before 1.0.2.144 EX6400v2 before 1.0.0.128 EX6410 before 1.0.0.128 EX6420 before 1.0.0.128 EX7300 before 1.0.2.144 EX7300v2 before 1.0.0.128 EX7320 before 1.0.0.128 R7500v2 before 1.0.3.46 R7800 before 1.0.2.74 R8900 before 1.0.5.26 R9000 before 1.0.5.2 RAX120 before 1.0.1.128 WN3000RPv2 before 1.0.0.78 WN3000RPv3 before 1.0.2.80 WNR2000v5 before 1.0.0.74 XR500 before 2.3.2.66 RBK20 before 2.7.3.22 RBR20 before 2.7.3.22 RBS20 before 2.7.3.22 RBK40 before 2.7.3.22 RBR40 before 2.7.3.22 and RBS40 before 2.7.3.22.

CVSS Vector

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

Reference

https://kb.netgear.com/000064450/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-Extenders-and-WiFi-Systems-PSV-2019-0207

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8