by Kastro
Paper/Archive/CVE-2025-64126

CVE-2025-64126

Zenitel TCIV-3+ — Zenitel TCIV-3+ OS Command Injection

EPSS 2%CVSS 10.0
critical.is priorityof 100
47
CVSS 10.0 (CNA)10.0 / 10 × 3030.0Not in CISA KEV+300.0EPSS percentile 83.5.835 × 2016.7No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

An OS command injection vulnerability exists due to improper input validation. The application accepts a parameter directly from user input without verifying it is a valid IP address or filtering potentially malicious characters. This could allow an unauthenticated attacker to inject arbitrary commands.

Affected

ProductAffectedFixed inSource
TCIV-3+≤ 9.3.3.0–CNA

Scores by source

icscert (CNA)10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
icscert (CNA)10.0CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:L/SA:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refwiki.zenitel.com/wiki/Downloads#Station_and_Device_Firmware_Package_.28VS-IS.29refcisa.gov/news-events/ics-advisories/icsa-25-329-03refgithub.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2025/icsa-25-329-03.json