CVE-2025-64090

Name: CVE-2025-64090
Creator: NVD / NIST
Published: 2026-01-09T10:15:46.48+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 0.36%

Last modified Jun 17, 2026

CVE-2025-64090 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. This vulnerability allows authenticated attackers to execute commands via the hostname of the device.. EPSS estimates a 0.36% chance of exploitation in the next 30 days.

Description

This vulnerability allows authenticated attackers to execute commands via the hostname of the device.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

0.36%

28.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-77

Affected Software

Vendor	Product	Versions
Zenitel	Tcis-3 Firmware	< 9.2.3.3

References

https://www.zenitel.com/sites/default/files/2025-12/A100K12333%20Zenitel%20Security%20Advisory.pdfVendor Advisory

Timeline

Published: Jan 9, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-64090?

This vulnerability allows authenticated attackers to execute commands via the hostname of the device.

How severe is CVE-2025-64090?

CVE-2025-64090 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.36% probability of exploitation in the next 30 days.

How do I fix CVE-2025-64090?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-64090?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST