CVE-2021-45542

HIGH

NETGEAR RAX200/RAX75/RAX80 < 1.0.4.120 and RBK852/RBR850/RBS850 < 3.2.17.12 - Authenticated Command Injection

Title source: llm

Description

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects RAX200 before 1.0.4.120, RAX75 before 1.0.4.120, RAX80 before 1.0.4.120, RBK852 before 3.2.17.12, RBR850 before 3.2.17.12, and RBS850 before 3.2.17.12.

References (1)

Core 1

Core References

Vendor Advisory x_refsource_misc

https://kb.netgear.com/000064143/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-and-WiFi-Systems-PSV-2020-0540

Scores

CVSS v3 8.4

EPSS 0.0019

EPSS Percentile 40.1%

Attack Vector ADJACENT_NETWORK

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

Details

CWE

CWE-77

Status published

Products (6)

netgear/rax200_firmware < 1.0.4.120

netgear/rax75_firmware < 1.0.4.120

netgear/rax80_firmware < 1.0.4.120

netgear/rbk852_firmware < 3.2.17.12

netgear/rbr850_firmware < 3.2.17.12

netgear/rbs850_firmware < 3.2.17.12

Published Dec 26, 2021

Tracked Since Feb 18, 2026