Vulnerability Description
Zenitel TCIV-3+ is vulnerable to an out-of-bounds write vulnerability, which could allow a remote attacker to crash the device.
CVSS Score
7.6
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H
Related Weaknesses (CWE)
References
- https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2025/icsa-25-32
- https://wiki.zenitel.com/wiki/Downloads#Station_and_Device_Firmware_Package_.28V
- https://www.cisa.gov/news-events/ics-advisories/icsa-25-329-03
FAQ
What is CVE-2025-64129?
CVE-2025-64129 is a vulnerability with a CVSS score of 7.6 (HIGH). Zenitel TCIV-3+ is vulnerable to an out-of-bounds write vulnerability, which could allow a remote attacker to crash the device.
How severe is CVE-2025-64129?
CVE-2025-64129 has been rated HIGH with a CVSS base score of 7.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-64129?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.