Cyber Resilience

CVE-2021-45533

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-2021-45533 is a high-severity Command Injection (CWE-77) vulnerability in Netgear Ex6120 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 EX6120 before 1.0.0.66, EX6130 before 1.0.0.46, EX7000 before 1.0.1.106, EX7500 before 1.0.1.76, EX3700 before 1.0.0.94, EX3800 before 1.0.0.94, RBR850 before 4.6.3.9, RBS850 before 4.6.3.9, and RBK852…

more

before 4.6.3.9.

CWE(s)
CWE-77

Related Threats

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

Affected Assets

netgear
ex6120 firmware
≤ 1.0.0.66
netgear
ex6130 firmware
≤ 1.0.0.46
netgear
ex7000 firmware
≤ 1.0.1.106
netgear
ex7500 firmware
≤ 1.0.1.76
netgear
ex3700 firmware
≤ 1.0.0.94
netgear
ex3800 firmware
≤ 1.0.0.94
netgear
rbr850 firmware
≤ 4.6.3.9
netgear
rbs850 firmware
≤ 4.6.3.9
netgear
rbk852 firmware
≤ 4.6.3.9

Mitigating Controls

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

References