CVE-2025-64093

Name: CVE-2025-64093
Creator: NVD / NIST
Published: 2026-01-09T10:15:46.89+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.71%

Last modified Jun 17, 2026

CVE-2025-64093 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Remote Code Execution vulnerability that allows unauthenticated attackers to inject arbitrary commands into the hostname of the device.. EPSS estimates a 0.71% chance of exploitation in the next 30 days.

Description

Remote Code Execution vulnerability that allows unauthenticated attackers to inject arbitrary commands into the hostname of the device.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

0.71%

48.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-77

Affected Software

Vendor	Product	Versions
Zenitel	Icx500 Firmware	< 1.4.3.3
Zenitel	Icx510 Firmware	< 1.4.3.3

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-2025-64093?

Remote Code Execution vulnerability that allows unauthenticated attackers to inject arbitrary commands into the hostname of the device.

How severe is CVE-2025-64093?

CVE-2025-64093 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.71% probability of exploitation in the next 30 days.

How do I fix CVE-2025-64093?

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-2025-64093?

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

Scan your code now

Source: NVD / NIST