CVE-2025-64127 - CVE House
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Status published Critical CVE-2025-64127

Zenitel TCIV-3+ OS Command Injection

Vulnerability Description

An OS command injection vulnerability exists due to insufficient sanitization of user-supplied input. The application accepts parameters that are later incorporated into OS commands without adequate validation. This could allow an unauthenticated attacker to execute arbitrary commands remotely.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Nir Tepper and Noam Moshe of Claroty Team82 reported these vulnerabilities to CISA.

References

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CVE-2025-64128
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CVE-2025-64126
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Affected Vendor

Affected Software

TCIV-3+
Vulnerable Versions:
0

Timeline

Official Publish: November 26th, 2025
Last Modified: November 26th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Weaknesses (CWE)

CWE-78

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application
Initial Access
T1059 Command and Scripting Interpreter
Execution
T1068 Exploitation for Privilege Escalation
Privilege Escalation
T1005 Data from Local System
Collection
T1041 Exfiltration Over C2 Channel
Exfiltration