CVE-2021-45628
CRITICALNETGEAR CBR40/RBR750/RBS750/RBK752/RBR850/RBS850/RBK852/RBS40V/RBW30/CBR750 Firmware - Unauthenticated Command Injection
Title source: llmDescription
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR40 before 2.5.0.24, CBR750 before 3.2.18.2, RBK752 before 3.2.17.12, RBR750 before 3.2.17.12, RBS750 before 3.2.17.12, RBK852 before 3.2.17.12, RBR850 before 3.2.17.12, RBS850 before 3.2.17.12, RBS40V before 2.6.2.4, and RBW30 before 2.6.2.2.
References (1)
Core 1
Core References
Patch, Vendor Advisory x_refsource_misc
https://kb.netgear.com/000064125/Security-Advisory-for-Pre-Authentication-Command-Injection-on-Some-WiFi-Systems-PSV-2020-0472
Scores
CVSS v3
9.6
EPSS
0.0082
EPSS Percentile
74.7%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Details
CWE
CWE-77
Status
published
Products (11)
netgear/cbr40_firmware
< 2.5.0.24
netgear/cbr750_firmware
< 3.2.18.2
netgear/rbk752_firmware
< 3.2.17.12
netgear/rbk852_firmware
< 3.2.17.12
netgear/rbr750_firmware
< 3.2.17.12
netgear/rbr850_firmware
< 3.2.17.12
netgear/rbs40v_firmware
2.6.2.4
netgear/rbs40v_firmware
< 2.6.2.4
netgear/rbs750_firmware
< 3.2.17.12
netgear/rbs850_firmware
< 3.2.17.12
... and 1 more
Published
Dec 26, 2021
Tracked Since
Feb 18, 2026