CVE-2021-45554
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-2021-45554 is a high-severity Command Injection (CWE-77) vulnerability in Netgear R6400 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
- 🇪🇺 ENISA EUVD: EUVD-2021-32320
Vulnerability details
Certain NETGEAR devices are affected by command injection by an authenticated user. This affects R6400 before 1.0.1.74, R6400v2 before 1.0.4.118, R6700v3 before 1.0.4.118, R7000 before 1.0.11.126, R6900P before 1.3.3.140, R7000P before 1.3.3.140, and R8000 before 1.0.4.74.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
netgear
r6400 firmware
≤ 1.0.1.74
netgear
r6400v2 firmware
≤ 1.0.4.118
netgear
r6700v3 firmware
≤ 1.0.4.118
netgear
r7000 firmware
≤ 1.0.11.126
netgear
r6900p firmware
≤ 1.3.3.140
netgear
r7000p firmware
≤ 1.3.3.140
netgear
r8000 firmware
≤ 1.0.4.74
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.