🛡️ CVE-2025-34333
🟠 CVSS 7.8 — High ⚠️ Exploit Public CWE-276 NVD
7.8
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

AudioCodes Fax Server and Auto-Attendant IVR appliances versions up to and including 2.6.23 configure the web document root at C:\\F2MAdmin\\F2E with overly permissive file system permissions. Authenticated local users have modify rights on this directory, while the associated web server process runs as NT AUTHORITY\\SYSTEM. As a result, any local user can create or alter server-side scripts within the webroot and then trigger them via HTTP requests, causing arbitrary code to execute with SYSTEM privileges.

Details

Severity HIGH
CVSS Score 7.8
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE CWE-276
Public Exploit ⚠️ Yes
Source NVD
Published 2025-11-19
Updated 2026-06-02
Modified 2025-12-11
Fix URL N/A

Affected Packages

Software From version Fixed in
fax-server 2.6.23
interactive-voice-response 2.6.23

Similar Threats

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