by Kastro
Paper/Archive/CVE-2025-64090

CVE-2025-64090

Zenitel TCIS-3+ — Authenticated Remote Code Execution in device hostname

EPSS 0.4%CVSS 10.0
critical.is priorityof 100
37
CVSS 10.0 (CNA)10.0 / 10 × 3030.0Not in CISA KEV+300.0EPSS percentile 36.4.364 × 207.3No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

This vulnerability allows authenticated attackers to execute commands via the hostname of the device.

Affected

ProductAffectedFixed inSource
TCIS-3+<9.2.3.3–CNA

Scores by source

NCSC-NL (CNA)10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

advisoryzenitel.com/sites/default/files/2025-12/A100K12333%20Zenitel%20Security%20Advisory.pdf