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CVE-2025-64129 Details
Description
Zenitel TCIV-3+ is vulnerable to an out-of-bounds write vulnerability, which could allow a remote attacker to crash the device.
A vulnerability in Zenitel TCIV-3+ intercom devices, all versions prior to 9.3.3.0, allows for an out-of-bounds write, which could enable a remote attacker to crash the device.
Users are advised to upgrade to Zenitel TCIV-3+ Version 9.3.3.0 or later.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Nov 26, 2025Exploitation: NoneAutomatable: —Technical Impact: Partial
CISA-ADP
Assessed Nov 26, 2025Exploitation: NoneAutomatable: NoTechnical Impact: Partial
References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2025/icsa-25-329-03.json | [email protected] | AdvisoryBundleRemedy |
| https://wiki.zenitel.com/wiki/Downloads#Station_and_Device_Firmware_Package_.28VS-IS.29 | [email protected] | Permission RequiredVendor |
| https://www.cisa.gov/news-events/ics-advisories/icsa-25-329-03 | [email protected] | AdvisoryBundleRemedy |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-787 | Out-of-bounds Write | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Zenitel TCIV-3+ | All versions |
CPE
Remediation
| |
Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Nov 26, 2025 | New CVE Received | [email protected] |