CVE-2025-34331: AudioCodes Fax/IVR Appliance <= 2.6.23 Unauthenticated File Read via download.php
AudioCodes Limited · AudioCodes Fax/IVR Appliance
Vendor fix available · Affected: AudioCodes Limited AudioCodes Fax/IVR Appliance · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 47% of scored CVEs
DescriptionCVE.org
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.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- AudioCodes Limited · AudioCodes Fax/IVR Applianceup to and including 2.6.23
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- AudioCodes Limited
- Published
- November 2025
CoverageNo articles yet
No CyberSIXT article names CVE-2025-34331 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.