Cyber Resilience

CVE-2021-45501

Critical

Published: 26 December 2021

Published
26 December 2021
Modified
21 November 2024
KEV Added
—
Patch
—
CVSS Score v3.1 9.4 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
EPSS Score 0.0015 35.9th percentile
Risk Priority 19 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-45501 is a critical-severity an unspecified weakness vulnerability in Netgear Ac2400 Firmware. Its CVSS base score is 9.4 (Critical).

Operationally, ranked at the 35.9th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Certain NETGEAR devices are affected by authentication bypass. This affects AC2400 before 1.1.0.84, AC2600 before 1.1.0.84, D7000 before 1.0.1.82, R6020 before 1.0.0.52, R6080 before 1.0.0.52, R6120 before 1.0.0.80, R6220 before 1.1.0.110, R6230 before 1.1.0.110, R6260 before 1.1.0.84, R6330 before 1.1.0.84,…

more

R6350 before 1.1.0.84, R6700v2 before 1.1.0.84, R6800 before 1.1.0.84, R6850 before 1.1.0.84, R6900v2 before 1.1.0.84, R7200 before 1.1.0.84, R7350 before 1.1.0.84, R7400 before 1.1.0.84, and R7450 before 1.1.0.84.

CWE(s)
NVD-CWE-noinfo

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

netgear
ac2400 firmware
≤ 1.1.0.84
netgear
ac2600 firmware
≤ 1.1.0.84
netgear
d7000 firmware
≤ 1.0.1.82
netgear
r6020 firmware
≤ 1.0.0.52
netgear
r6080 firmware
≤ 1.0.0.52
netgear
r6120 firmware
≤ 1.0.0.80
netgear
r6220 firmware
≤ 1.1.0.110
netgear
r6230 firmware
≤ 1.1.0.110
netgear
r6260 firmware
≤ 1.1.0.84
netgear
r6330 firmware
≤ 1.1.0.84
+9 more product configuration(s) — see NVD for full list

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References