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CVE-2025-34332— AudioCodes Fax/IVR Appliance <= 2.6.23 Insecure Service Control Scripts LPE

EPSS 0.03% · P9
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I. Basic Information for CVE-2025-34332

Vulnerability Information
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Vulnerability Title
AudioCodes Fax/IVR Appliance <= 2.6.23 Insecure Service Control Scripts LPE
Source: NVD (National Vulnerability Database)
Vulnerability Description
AudioCodes Fax Server and Auto-Attendant IVR appliances versions up to and including 2.6.23 include a web administration component that controls back-end Windows services using helper batch scripts located under C:\\F2MAdmin\\F2E\\AudioCodes_files\\utils\\Services. When certain service actions are requested through ajaxPost.php, these scripts are invoked by PHP using system() under the NT AUTHORITY\\SYSTEM account. The batch files in this directory are writable by any authenticated local user due to overly permissive ACLs, allowing them to replace script contents with arbitrary commands. On the next service start/stop operation, the modified script is executed as SYSTEM, enabling elevation of local privileges.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
缺省权限不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
AudioCodes Fax Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AudioCodes Fax Server是以色列AudioCodes公司的一个传真服务器。 AudioCodes Fax Server 2.6.23及之前版本存在安全漏洞，该漏洞源于可写的批处理脚本，可能导致本地权限提升。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
AudioCodes LimitedAudioCodes Fax/IVR Appliance 0 ~ 2.6.23 -

II. Public POCs for CVE-2025-34332

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III. Intelligence Information for CVE-2025-34332

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Same Patch Batch · AudioCodes Limited · 2025-11-19 · 8 CVEs total

CVE-2025-34334AudioCodes Fax/IVR Appliance <= 2.6.23 Authenticated Command Injection via TestFax.php & L
CVE-2025-34335AudioCodes Fax/IVR Appliance <= 2.6.23 Authenticated Command Injection via ActivateLicense
CVE-2025-34328AudioCodes Fax/IVR Appliance <= 2.6.23 Unauthenticated File Upload RCE via ajaxScript.php
CVE-2025-34333AudioCodes Fax/IVR Appliance <= 2.6.23 World-Writable Webroot LPE
CVE-2025-34331AudioCodes Fax/IVR Appliance <= 2.6.23 Unauthenticated File Read via download.php
CVE-2025-34329AudioCodes Fax/IVR Appliance <= 2.6.23 Unauthenticated Backup Upload RCE via ajaxBackupUpl
CVE-2025-34330AudioCodes Fax/IVR Appliance <= 2.6.23 Unauthenticated Prompt File Upload via ajaxPromptUp

IV. Related Vulnerabilities

Same product: AudioCodes Fax/IVR Appliance
Same vendor: AudioCodes Limited
Same weakness: CWE-276

V. Comments for CVE-2025-34332

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