Cyber Resilience

CVE-2021-45551

High

Published: 26 December 2021

Published
26 December 2021
Modified
21 November 2024
KEV Added
—
Patch
—
CVSS Score v3.1 7.6 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
EPSS Score 0.0222 84.9th percentile
Risk Priority 17 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-45551 is a high-severity Command Injection (CWE-77) vulnerability in Netgear D6200 Firmware. Its CVSS base score is 7.6 (High).

Operationally, ranked in the top 15.1% 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 D6200 before 1.1.00.40, D7000 before 1.0.1.78, R6020 before 1.0.0.42, R6080 before 1.0.0.42, R6050 before 1.0.1.26, JR6150 before 1.0.1.26, R6120 before 1.0.0.66, R6220 before 1.1.0.110, R6230 before…

more

1.1.0.110, R6260 before 1.1.0.64, R6800 before 1.2.0.62, R6700v2 before 1.2.0.62, R6900v2 before 1.2.0.62, R7450 before 1.2.0.62, AC2100 before 1.2.0.62, AC2400 before 1.2.0.62, AC2600 before 1.2.0.62, and WNR2020 before 1.1.0.62.

CWE(s)
CWE-77

Related Threats

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

Affected Assets

netgear
d6200 firmware
≤ 1.1.00.40
netgear
d7000 firmware
≤ 1.0.1.78
netgear
r6020 firmware
≤ 1.0.0.42
netgear
r6080 firmware
≤ 1.0.0.42
netgear
r6050 firmware
≤ 1.0.1.26
netgear
jr6150 firmware
≤ 1.0.1.26
netgear
r6120 firmware
≤ 1.0.0.66
netgear
r6220 firmware
≤ 1.1.0.110
netgear
r6230 firmware
≤ 1.1.0.110
netgear
r6260 firmware
≤ 1.1.0.64
+8 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