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

CVE-2021-45504

Description

Certain NETGEAR devices are affected by authentication bypass. This affects CBR40 before 2.5.0.24, CBR750 before 4.6.3.6, RBR852 before 3.2.17.12, RBR850 before 3.2.17.12, and RBS850 before 3.2.17.12.

AI Insight

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

Affected products

Netgear/CBR40llm-fuzzy
Range: <2.5.0.24
Netgear/RBR850llm-fuzzy
Range: <3.2.17.12
Netgear/RBS850llm-fuzzy
Range: <3.2.17.12
Netgear/CBR750llm-fuzzy
Range: <4.6.3.6
Netgear/RBR852llm-fuzzy
Range: <3.2.17.12

Patches

Vulnerability mechanics

References

kb.netgear.com/000064128/Security-Advisory-for-Authentication-Bypass-on-Some-WiFi-Systems-PSV-2020-0475nvdPatchVendor Advisory

News mentions

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