Cyber Resilience

CVE-2021-45555

High

Published: 26 December 2021

Published
26 December 2021
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1 8.4 CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
EPSS Score 0.0027 51.3th percentile
Risk Priority 17 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-45555 is a high-severity Command Injection (CWE-77) vulnerability in Netgear R7900P Firmware. Its CVSS base score is 8.4 (High).

Operationally, ranked in the top 48.7% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects R7900P before 1.4.2.84, R7960P before 1.4.2.84, and R8000P before 1.4.2.84.

CWE(s)
CWE-77

Related Threats

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

Affected Assets

netgear
r7900p firmware
≤ 1.4.2.84
netgear
r7960p firmware
≤ 1.4.2.84
netgear
r8000p firmware
≤ 1.4.2.84

Mitigating Controls

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

References