What’s Vulnerable › Vulnerabilities
CVE-2025-64093: Unauthenticated Remote Code Execution via the device hostname
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.8% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-01-09 · updated 2026-06-17
- Weakness: CWE-77
Description
Remote Code Execution vulnerability that allows unauthenticated attackers to inject arbitrary commands into the hostname of the device.
Affected products
- Zenitel Icx500 Firmware: before 1.4.3.3 — fixed in 1.4.3.3
- Zenitel Icx510 Firmware: before 1.4.3.3 — fixed in 1.4.3.3
How to fix
Upgrade to a fixed version: Zenitel Icx500 Firmware 1.4.3.3; Zenitel Icx510 Firmware 1.4.3.3. Check the vendor advisory for mitigations.
References
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