Cyber Resilience

CVE-2021-45539

High

Published: 26 December 2021

Published
26 December 2021
Modified
21 November 2024
KEV Added
—
Patch
—
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 0.0014 33.2th percentile
Risk Priority 17 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-45539 is a high-severity Command Injection (CWE-77) vulnerability in Netgear R7900P Firmware. Its CVSS base score is 8.4 (High).

Operationally, ranked at the 33.2th 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 command injection by an authenticated user. This affects R7900P before 1.4.2.84, R7960P before 1.4.2.84, R8000 before 1.0.4.74, R8000P before 1.4.2.84, MR60 before 1.0.6.110, RAX20 before 1.0.2.82, RAX45 before 1.0.2.28, RAX80 before 1.0.3.106, MS60 before…

more

1.0.6.110, RAX15 before 1.0.2.82, RAX50 before 1.0.2.28, and RAX75 before 1.0.3.106.

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
r8000 firmware
≤ 1.0.4.74
netgear
r8000p firmware
≤ 1.4.2.84
netgear
mr60 firmware
≤ 1.0.6.110
netgear
rax20 firmware
≤ 1.0.2.82
netgear
rax45 firmware
≤ 1.0.2.28
netgear
rax80 firmware
≤ 1.0.3.106
netgear
rax15 firmware
≤ 1.0.2.82
netgear
rax50 firmware
≤ 1.0.2.28
+2 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