CVE-2025-64093
BaseFortify
Publication date: 2026-01-09
Last updated on: 2026-02-10
Assigner: National Cyber Security Centre Netherlands (NCSC-NL)
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| zenitel | icx500_firmware | to 1.4.3.3 (exc) |
| zenitel | icx510_firmware | to 1.4.3.3 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-77 | The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a Remote Code Execution (RCE) flaw that allows unauthenticated attackers to inject arbitrary commands into the hostname of the device. This means attackers can execute malicious code remotely without needing to log in or have any privileges on the device.
How can this vulnerability impact me? :
The impact of this vulnerability is severe, as indicated by the CVSS score of 10.0. An attacker can fully compromise the affected device by executing arbitrary commands remotely, potentially leading to complete control over the device, data theft, disruption of services, or further attacks within the network.
What immediate steps should I take to mitigate this vulnerability?
To mitigate this vulnerability, you should upgrade all affected Zenitel VS-IS firmware devices to the fixed firmware versions or later releases as soon as possible. No further mitigation is necessary after updating. [1]