Cyber Resilience

CVE-2021-31726

CriticalRCE

Published: 25 April 2021

Published
25 April 2021
Modified
21 November 2024
KEV Added
—
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 0.0554 90.5th percentile
Risk Priority 23 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-31726 is a critical-severity Command Injection (CWE-77) vulnerability in Akuvox C315 Firmware. Its CVSS base score is 9.8 (Critical).

Operationally, ranked in the top 9.5% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Akuvox C315 115.116.2613 allows remote command Injection via the cfgd_server service. The attack vector is sending a payload to port 189 (default root 0.0.0.0).

CWE(s)
CWE-77

Related Threats

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

Affected Assets

akuvox
c315 firmware
115.116.2613

Mitigating Controls

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

References