Cyber Resilience

CVE-2021-36707

CriticalPublic PoCRCE

Published: 06 August 2021

Published
06 August 2021
Modified
21 November 2024
KEV Added
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Patch
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CVSS Score v3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.1308 94.3th percentile
Risk Priority 27 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-36707 is a critical-severity Command Injection (CWE-77) vulnerability in Prolink Prc2402M Firmware. Its CVSS base score is 9.8 (Critical).

Operationally, ranked in the top 5.7% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

In ProLink PRC2402M V1.0.18 and older, the set_ledonoff function in the adm.cgi binary, accessible with a page parameter value of ledonoff contains a trivial command injection where the value of the led_cmd parameter is passed directly to do_system.

CWE(s)
CWE-77

Related Threats

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

Affected Assets

prolink
prc2402m firmware
≤ 1.0.18

Mitigating Controls

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

References