CVE-2025-64091
HIGH
2026-01-09
[email protected]
8.6
CVSS 3.1
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CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
None
Availability
None
Lifecycle Timeline
2
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
CVE Published
Jan 09, 2026 - 10:15 nvd
HIGH 8.6
Description
This vulnerability allows authenticated attackers to execute commands via the NTP-configuration of the device.
Analysis
This vulnerability allows authenticated attackers to execute commands via the NTP-configuration of the device. [CVSS 8.6 HIGH]
Technical Context
Classified as CWE-78 (OS Command Injection). Affects Tcis-3 Firmware. This vulnerability allows authenticated attackers to execute commands via the NTP-configuration of the device.
Affected Products
Vendor: Zenitel. Product: Tcis-3 Firmware.
Remediation
Monitor vendor advisories for a patch. Restrict network access to the affected service where possible.
Priority Score
43
Low
Medium
High
Critical
KEV: 0
EPSS: +0.1
CVSS: +43
POC: 0
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External POC / Exploit Code
Leaving vuln.today
Destination URL
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