Critical severity9.6NVD Advisory· Published Dec 26, 2021· Updated Jun 17, 2026

CVE-2021-45633

Description

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR750 before 4.6.3.6, RBR750 before 3.2.17.12, RBR850 before 3.2.17.12, RBS750 before 3.2.17.12, RBS850 before 3.2.17.12, RBK752 before 3.2.17.12, and RBK852 before 3.2.17.12.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Netgear/Cbr750 Firmware
cpe:2.3:o:netgear:cbr750_firmware:*:*:*:*:*:*:*:*
Range: <4.6.3.6
Netgear/Rbk752 Firmware
cpe:2.3:o:netgear:rbk752_firmware:*:*:*:*:*:*:*:*
Range: <3.2.17.12
Netgear/Rbk852 Firmware
cpe:2.3:o:netgear:rbk852_firmware:*:*:*:*:*:*:*:*
Range: <3.2.17.12
Netgear/Rbr750 Firmware
cpe:2.3:o:netgear:rbr750_firmware:*:*:*:*:*:*:*:*
Range: <3.2.17.12
Netgear/Rbr850 Firmware
cpe:2.3:o:netgear:rbr850_firmware:*:*:*:*:*:*:*:*
Range: <3.2.17.12
Netgear/Rbs750 Firmware
cpe:2.3:o:netgear:rbs750_firmware:*:*:*:*:*:*:*:*
Range: <3.2.17.12
Netgear/Rbs850 Firmware
cpe:2.3:o:netgear:rbs850_firmware:*:*:*:*:*:*:*:*
Range: <3.2.17.12
NETGEAR/NETGEAR devicesdescription
Netgear/RBK752llm-fuzzy
Range: <3.2.17.12
Netgear/RBR750llm-fuzzy
Range: <3.2.17.12
Netgear/RBS750llm-fuzzy
Range: <3.2.17.12
Netgear/RBK852llm-fuzzy
Range: <3.2.17.12
Netgear/RBR850llm-fuzzy
Range: <3.2.17.12
Netgear/RBS850llm-fuzzy
Range: <3.2.17.12
Netgear/CBR750llm-fuzzy
Range: <4.6.3.6

Patches

Vulnerability mechanics

References

kb.netgear.com/000064511/Security-Advisory-for-Pre-Authentication-Command-Injection-on-Some-WiFi-Systems-PSV-2020-0514nvdPatchVendor Advisory

News mentions

No linked articles in our index yet.

cvss	0.624
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000