AudioCodes Fax Server and Auto-Attendant IVR appliances versions up to and including 2.6.23 contain an unauthenticated file read vulnerability via the download.php script. The endpoint exposes a file download mechanism that lacks access control, allowing remote, unauthenticated users to request files stored on the appliance based solely on attacker-supplied path and filename parameters. While limited to specific file extensions permitted by the application logic, sensitive backup archives can be retrieved, exposing internal databases and credential hashes. Successful exploitation may lead to disclosure of administrative password hashes and other sensitive configuration data.
Metrics
Affected Vendors & Products
References
History
Thu, 20 Nov 2025 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Audiocodes
Audiocodes fax\/ivr |
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| CPEs | cpe:2.3:h:audiocodes:fax\/ivr:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Audiocodes
Audiocodes fax\/ivr |
Wed, 19 Nov 2025 20:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Wed, 19 Nov 2025 16:45:00 +0000
| Type | Values Removed | Values Added |
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| Description | AudioCodes Fax Server and Auto-Attendant IVR appliances versions up to and including 2.6.23 contain an unauthenticated file read vulnerability via the download.php script. The endpoint exposes a file download mechanism that lacks access control, allowing remote, unauthenticated users to request files stored on the appliance based solely on attacker-supplied path and filename parameters. While limited to specific file extensions permitted by the application logic, sensitive backup archives can be retrieved, exposing internal databases and credential hashes. Successful exploitation may lead to disclosure of administrative password hashes and other sensitive configuration data. | |
| Title | AudioCodes Fax/IVR Appliance <= 2.6.23 Unauthenticated File Read via download.php | |
| Weaknesses | CWE-306 | |
| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2025-11-19T16:22:50.648Z
Updated: 2025-11-20T15:21:17.005Z
Reserved: 2025-04-15T19:15:22.586Z
Link: CVE-2025-34331
Updated: 2025-11-19T19:59:02.778Z
Status : Awaiting Analysis
Published: 2025-11-19T17:15:47.967
Modified: 2025-11-19T19:14:59.327
Link: CVE-2025-34331
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