CVE-2021-45546
HIGHNETGEAR Multiple Router Models Firmware Authenticated Command Injection
Title source: llmDescription
Certain NETGEAR devices are affected by command injection by an authenticated user. This affects R7850 before 1.0.5.74, R7900P before 1.4.2.84, R7960P before 1.4.2.84, R8000 before 1.0.4.74, R8000P before 1.4.2.84, RAX200 before 1.0.4.120, RAX75 before 1.0.4.120, RAX80 before 1.0.4.120, RBK752 before 3.2.17.12, RBK852 before 3.2.17.12, RBR750 before 3.2.17.12, RBR850 before 3.2.17.12, RBS750 before 3.2.17.12, and RBS850 before 3.2.17.12.
References (1)
Core 1
Core References
Patch, Vendor Advisory x_refsource_misc
https://kb.netgear.com/000064524/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-and-WiFi-Systems-PSV-2020-0566
Scores
CVSS v3
8.4
EPSS
0.0143
EPSS Percentile
80.9%
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 (14)
netgear/r7850_firmware
< 1.0.5.74
netgear/r7900p_firmware
< 1.4.2.84
netgear/r7960p_firmware
< 1.4.2.84
netgear/r8000_firmware
< 1.0.4.74
netgear/r8000p_firmware
< 1.4.2.84
netgear/rax200_firmware
< 1.0.4.120
netgear/rax75_firmware
< 1.0.4.120
netgear/rax80_firmware
< 1.0.4.120
netgear/rbk752_firmware
< 3.2.17.12
netgear/rbk852_firmware
< 3.2.17.12
... and 4 more
Published
Dec 26, 2021
Tracked Since
Feb 18, 2026