CVE-2021-31726

9.8 criticalEPSS 1.8%

Critical (9.8) in akuvox c315 firmware. EPSS 1.8% chance of exploitation in the next 30 days.

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).

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.8% chance of exploitation in the next 30 days; higher than 78% of CVEs (scores of 2026-10-31)
CWE: CWE-77
Published: 2021-04-25
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

akuvox:c315_firmware

References

https://pastebin.com/yv4ajFjD
https://www.akuvox.com/ProductsDisp.aspx?pid=21
https://pastebin.com/yv4ajFjD
https://www.akuvox.com/ProductsDisp.aspx?pid=21

Check your stack JSON