CVE-2025-64129

Zenitel TCIV-3+ is vulnerable to an out-of-bounds write vulnerability, which could allow a remote attacker to crash the device.

CVSS v3 7.6 HIGH

7.6^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 4.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2025/icsa-25-329-03.json
https://wiki.zenitel.com/wiki/Downloads#Station_and_Device_Firmware_Package_.28VS-IS.29
https://www.cisa.gov/news-events/ics-advisories/icsa-25-329-03

Configurations

No configuration.

History

26 Nov 2025, 18:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-11-26 18:15

Updated : 2025-12-01 15:39

NVD link : CVE-2025-64129

Mitre link : CVE-2025-64129

CVE.ORG link : CVE-2025-64129

JSON object : View

Products Affected

No product.

CWE

CWE-787

Out-of-bounds Write

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