CVE-2025-64128: Zenitel TCIV-3+ OS Command Injection

Published Nov 26, 2025
·
Updated

An OS command injection vulnerability exists due to incomplete validation of user-supplied input. Validation fails to enforce sufficient formatting rules, which could permit attackers to append arbitrary data. This could allow an unauthenticated attacker to inject arbitrary commands.

Affected Software

1 affected componentFixes available
Zenitel TCIV-3+<9.3.3.0
9.3.3.0

Remediation

Information

Zenitel recommends users to upgrade to Version 9.3.3.0 or later https://wiki.zenitel.com/wiki/Downloads#Station_and_Device_Firmware_Package_.28VS-IS.29 .

Event History

Nov 26, 2025
Data Sourced
via ICS·05:50 PM
SeverityWeaknessAffected Software
CVE Published
via MITRE·05:51 PM
Data Sourced
via MITRE·05:51 PM
RemedyDescriptionSeverityWeakness
Data Sourced
via NVD·06:15 PM
DescriptionSeverityWeakness

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is the severity of CVE-2025-64128?

CVE-2025-64128 has been classified with a high severity due to the potential for OS command injection that could lead to unauthorized system access.

2

How do I fix CVE-2025-64128?

To fix CVE-2025-64128, ensure that the affected Zenitel TCIV-3+ system is updated to the latest firmware version that addresses the input validation issues.

3

What are the potential impacts of CVE-2025-64128?

If exploited, CVE-2025-64128 could allow an unauthenticated attacker to execute arbitrary commands on the vulnerable system.

4

Who is affected by CVE-2025-64128?

CVE-2025-64128 specifically affects the Zenitel TCIV-3+ product running firmware version 9.3.3.0 or earlier.

5

Is CVE-2025-64128 easy to exploit?

Yes, CVE-2025-64128 presents an easy exploitation path for attackers due to inadequate validation of user inputs.

Contact

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