{"id":"CVE-2023-22956","aliases":["EUVD-2023-27057","GHSA-cr2c-25fm-qvrf"],"status":"published","title":"An issue was discovered on AudioCodes VoIP desk phones through 3.4.4.1000. Due to the use of a...","description":"An issue was discovered on AudioCodes VoIP desk phones through 3.4.4.1000. Due to the use of a hard-coded cryptographic key, an attacker is able to decrypt encrypted configuration files and retrieve sensitive information.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01357,"percentile":0.71881,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-798"],"published":"2023-08-11T00:00:00Z","modified":"2026-06-17T05:36:30Z","products":[{"vendor":"audiocodes","product":"405hd_firmware"},{"vendor":"audiocodes","product":"445hd_firmware"},{"vendor":"audiocodes","product":"c435hd_firmware"},{"vendor":"audiocodes","product":"c450hd_firmware"},{"vendor":"audiocodes","product":"c455hd_firmware"},{"vendor":"audiocodes","product":"c470hd_firmware"},{"vendor":"audiocodes_ltd","product":"voip_phones"}],"references":[{"url":"https://syss.de","tags":["x_transferred","Not Applicable"]},{"url":"https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2022-054.txt","tags":["x_transferred","Exploit","Vendor Advisory"]},{"url":"http://seclists.org/fulldisclosure/2023/Aug/16","tags":["mailing-list","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/174216/AudioCodes-VoIP-Phones-Hardcoded-Key.html","tags":["x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-22956"},{"url":"https://github.com/advisories/GHSA-cr2c-25fm-qvrf"}],"sources":{"cve":[{"id":"CVE-2023-22956","description":"An issue was discovered on AudioCodes VoIP desk phones through 3.4.4.1000. Due to the use of a hard-coded cryptographic key, an attacker is able to decrypt encrypted configuration files and retrieve sensitive information.","status":"published","published":"2023-08-11T00:00:00Z","modified":"2024-10-10T14:28:32.609Z","updated_at":"2026-11-02T14:35:15.779187Z"}],"euvd":[{"id":"EUVD-2023-27057","description":"An issue was discovered on AudioCodes VoIP desk phones through 3.4.4.1000. Due to the use of a hard-coded cryptographic key, an attacker is able to decrypt encrypted configuration files and retrieve sensitive information.","status":"published","published":"2023-08-11T00:00:00Z","modified":"2024-10-10T14:28:32Z","updated_at":"2026-11-03T00:27:41.519615Z"}],"ghsa":[{"id":"GHSA-cr2c-25fm-qvrf","title":"An issue was discovered on AudioCodes VoIP desk phones through 3.4.4.1000. Due to the use of a...","description":"An issue was discovered on AudioCodes VoIP desk phones through 3.4.4.1000. Due to the use of a hard-coded cryptographic key, an attacker is able to decrypt encrypted configuration files and retrieve sensitive information.","status":"published","published":"2023-08-11T21:30:37Z","modified":"2024-04-04T06:53:36Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-798"],"updated_at":"2026-11-02T14:56:46.449942Z"}],"nvd":[{"id":"CVE-2023-22956","description":"An issue was discovered on AudioCodes VoIP desk phones through 3.4.4.1000. Due to the use of a hard-coded cryptographic key, an attacker is able to decrypt encrypted configuration files and retrieve sensitive information.","status":"published","published":"2023-08-11T20:15:14.703Z","modified":"2026-06-17T05:36:30.77Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"}],"cwes":["CWE-798"],"updated_at":"2026-11-02T14:08:22.812138Z"}]}}