by Kastro
Paper/Archive/CVE-2025-64093

CVE-2025-64093

Zenitel ICX500 — Unauthenticated Remote Code Execution via the device hostname

EPSS 0.8%CVSS 10.0
critical.is priorityof 100
41
CVSS 10.0 (CNA)10.0 / 10 × 3030.0Not in CISA KEV+300.0EPSS percentile 55.7.557 × 2011.1No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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

Affected

ProductAffectedFixed inSource
ICX500<1.4.3.3–CNA
ICX510<1.4.3.3–CNA

Scores by source

NCSC-NL (CNA)10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

advisoryzenitel.com/sites/default/files/2025-12/A100K12333%20Zenitel%20Security%20Advisory.pdf