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.
History

Thu, 20 Nov 2025 15:30:00 +0000

Type Values Removed Values Added
First Time appeared Audiocodes
Audiocodes fax\/ivr
CPEs cpe:2.3:h:audiocodes:fax\/ivr:*:*:*:*:*:*:*:*
Vendors & Products Audiocodes
Audiocodes fax\/ivr

Wed, 19 Nov 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 19 Nov 2025 16:45:00 +0000

Type Values Removed Values Added
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.
Title AudioCodes Fax/IVR Appliance <= 2.6.23 World-Writable Webroot LPE
Weaknesses CWE-276
References
Metrics cvssV4_0

{'score': 8.5, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2025-11-19T16:21:42.943Z

Updated: 2025-11-20T15:21:17.350Z

Reserved: 2025-04-15T19:15:22.586Z

Link: CVE-2025-34333

cve-icon Vulnrichment

Updated: 2025-11-19T16:47:33.998Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-11-19T17:15:48.500

Modified: 2025-11-19T19:14:59.327

Link: CVE-2025-34333

cve-icon Redhat

No data.