Cyber Resilience

CVE-2021-38520

MediumRCE

Published: 11 August 2021

Published
11 August 2021
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1 6.6 CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0030 54.0th percentile
Risk Priority 13 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-38520 is a medium-severity Command Injection (CWE-77) vulnerability in Netgear R6400 Firmware. Its CVSS base score is 6.6 (Medium).

Operationally, ranked in the top 46.0% 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 R6400 before 1.0.1.52, R6400v2 before 1.0.4.84, R6700v3 before 1.0.4.84, R6700v2 before 1.2.0.62, R6900v2 before 1.2.0.62, and R7000P before 1.3.2.124.

CWE(s)
CWE-77

Related Threats

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

Affected Assets

netgear
r6400 firmware
≤ 1.0.1.52 · ≤ 1.0.4.84
netgear
r6700 firmware
≤ 1.2.0.62 · ≤ 1.0.4.84
netgear
r6900 firmware
≤ 1.2.0.62
netgear
r7000p firmware
≤ 1.3.2.124

Mitigating Controls

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

References