{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2025-34329 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-34329 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-34329 is a critical vulnerability in AudioCodes Fax/IVR Appliance, published on 19 Nov 2025. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-34329 and fix it if it is affected.\n\nWhat it is: CVE-2025-34329 is a critical vulnerability in AudioCodes Fax/IVR Appliance, published on 19 Nov 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2025-34329 in the wild and no public exploit code.\n\nAffected product: AudioCodes Fax/IVR Appliance. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2025-34329/ (Markdown: https://insights.sbomify.com/CVE-2025-34329/index.md)","id":"CVE-2025-34329","markdown":"https://insights.sbomify.com/CVE-2025-34329/index.md","name":"CVE-2025-34329","record":{"aliases":["GHSA-x988-43fg-2vcq"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"Fax/IVR Appliance","requires_auth":"none","summary":"Remote attackers can upload malicious files to the unauthenticated backup endpoint, leading to arbitrary code execution with SYSTEM privileges on AudioCodes appliances.","user_interaction":"not_required","vuln_class":"file_upload"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[{"product":"fax_server","vendor":"audiocodes"},{"product":"interactive_voice_response","vendor":"audiocodes"}],"cvss":{"score":9.3,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-434","name":"Unrestricted Upload of File with Dangerous Type"}],"description":"AudioCodes Fax Server and Auto-Attendant IVR appliances versions up to and including 2.6.23 expose an unauthenticated backup upload endpoint at AudioCodes_files/ajaxBackupUploadFile.php in the F2MAdmin web interface. The script derives a backup folder path from application configuration, creates the directory if it does not exist, and then moves an uploaded file to that location using the attacker-controlled filename, without any authentication, authorization, or file-type validation. On default Windows deployments where the backup directory resolves to the system drive, a remote attacker can upload web server or interpreter configuration files that cause a log file or other server-controlled resource to be treated as executable code. This allows subsequent HTTP requests to trigger arbitrary command execution under the web server account, which runs as NT AUTHORITY\\\\SYSTEM.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"AudioCodes Fax/IVR Appliance \u003c= 2.6.23 Unauthenticated Backup Upload RCE via ajaxBackupUploadFile.php","id":"CVE-2025-34329","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"file_upload","year":"2025"},"n_packages":0,"n_references":4,"next":{"headline":"AudioCodes Fax/IVR Appliance \u003c= 2.6.23 Unauthenticated Prompt File Upload via ajaxPromptUploadFile.php","id":"CVE-2025-34330"},"packages":[],"prev":{"headline":"AudioCodes Fax/IVR Appliance \u003c= 2.6.23 Unauthenticated File Upload RCE via ajaxScript.php","id":"CVE-2025-34328"},"products":["AudioCodes Fax/IVR Appliance"],"published":"2025-11-19","related":[{"cvss_score":9.3,"headline":"AudioCodes Fax/IVR Appliance \u003c= 2.6.23 Unauthenticated File Upload RCE via ajaxScript.php","id":"CVE-2025-34328","kev_date_added":null,"published":"2025-11-19"},{"cvss_score":8.7,"headline":"AudioCodes Fax/IVR Appliance \u003c= 2.6.23 Unauthenticated File Read via download.php","id":"CVE-2025-34331","kev_date_added":null,"published":"2025-11-19"},{"cvss_score":8.7,"headline":"AudioCodes Fax/IVR Appliance \u003c= 2.6.23 Authenticated Command Injection via TestFax.php \u0026 LPE","id":"CVE-2025-34334","kev_date_added":null,"published":"2025-11-19"},{"cvss_score":8.7,"headline":"AudioCodes Fax/IVR Appliance \u003c= 2.6.23 Authenticated Command Injection via ActivateLicense.php","id":"CVE-2025-34335","kev_date_added":null,"published":"2025-11-19"},{"cvss_score":8.5,"headline":"AudioCodes Fax/IVR Appliance \u003c= 2.6.23 Insecure Service Control Scripts LPE","id":"CVE-2025-34332","kev_date_added":null,"published":"2025-11-19"},{"cvss_score":8.5,"headline":"AudioCodes Fax/IVR Appliance \u003c= 2.6.23 World-Writable Webroot LPE","id":"CVE-2025-34333","kev_date_added":null,"published":"2025-11-19"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-11-20","vendors":["AudioCodes Limited"]},"summary":"Remote attackers can upload malicious files to the unauthenticated backup endpoint, leading to arbitrary code execution with SYSTEM privileges on AudioCodes appliances.","url":"https://insights.sbomify.com/CVE-2025-34329/"}