Description
This vulnerability allows authenticated attackers to execute commands via the NTP-configuration of the device.
Published: 2026-01-09
Score: 8.6 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Thu, 12 Feb 2026 18:45:00 +0000

Type Values Removed Values Added
First Time appeared Zenitel tcis-3
Zenitel tcis-3 Firmware
CPEs cpe:2.3:h:zenitel:tcis-3:-:*:*:*:*:*:*:*
cpe:2.3:o:zenitel:tcis-3_firmware:*:*:*:*:*:*:*:*
Vendors & Products Zenitel tcis-3
Zenitel tcis-3 Firmware

Fri, 09 Jan 2026 18:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-78
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 09 Jan 2026 13:30:00 +0000

Type Values Removed Values Added
First Time appeared Zenitel
Zenitel tcis-3+
Vendors & Products Zenitel
Zenitel tcis-3+

Fri, 09 Jan 2026 10:15:00 +0000

Type Values Removed Values Added
Description This vulnerability allows authenticated attackers to execute commands via the NTP-configuration of the device.
Title Authenticated Remote Code Execution in the NTP-configuration
References
Metrics cvssV3_1

{'score': 8.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N'}


Subscriptions

Zenitel Tcis-3 Tcis-3+ Tcis-3 Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: NCSC-NL

Published:

Updated: 2026-01-09T17:57:30.485Z

Reserved: 2025-10-27T09:43:10.201Z

Link: CVE-2025-64091

cve-icon Vulnrichment

Updated: 2026-01-09T17:57:19.701Z

cve-icon NVD

Status : Analyzed

Published: 2026-01-09T10:15:46.627

Modified: 2026-02-12T17:45:46.487

Link: CVE-2025-64091

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-01-09T13:23:26Z

Weaknesses