Vulnerability · Published Jan 9, 2026 · Assigned by NCSC-NL

CVE-2025-64091Authenticated Remote Code Execution in the NTP-configuration

High 8.6

In plain English

A high-severity OS command injection in TCIS-3+ from Zenitel. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 31% of all known vulnerabilities).

Severity (CVSS 3.1)8.6High
Exploit odds (30 days)0.4%top 68.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

This vulnerability allows authenticated attackers to execute commands via the NTP-configuration of the device.

Affected products (as reported)

VendorProductVersions
Zenitel TCIS-3+ <9.2.3.3

Weakness: CWE-78 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

References