This vulnerability allows malicious actors to gain unauthorized access to the Zenitel ICX500 and ICX510 Gateway Billing Admin endpoint, enabling them to read the entire contents of the Billing Admin database.
https://wiki.zenitel.com/wiki/ICX_1.4.3.X_-_Release_Notes
https://wiki.zenitel.com/wiki/Downloads#ICX-AlphaCom_System
Source: Mitre, NVD
Published: 2025-09-25
Updated: 2025-09-26
Base Score: 10
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C
Severity: Critical
Base Score: 8.8
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: High
EPSS: 0.00031