{"id":"CVE-2025-8473","aliases":["EUVD-2025-23401","GHSA-99rf-9fx6-652g"],"status":"published","title":"Alpine iLX-507 UPDM_wstpCBCUpdStart Command Injection Vulnerability","description":"Alpine iLX-507 UPDM_wstpCBCUpdStart Command Injection Vulnerability. This vulnerability allows physically present attackers to execute arbitrary code on affected installations of Alpine iLX-507 devices. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the UPDM_wstpCBCUpdStart function. The issue results from the lack of proper validation of user-supplied data before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-26317.","severity":{"version":"3.0","score":6.4,"vector":"CVSS:3.0/AV:P/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00678,"percentile":0.52794,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-78"],"published":"2025-08-01T17:38:30Z","modified":"2026-06-17T10:07:03Z","products":[{"vendor":"alpine","product":"ilx-507"},{"vendor":"alpsalpine","product":"ilx-507_firmware"}],"references":[{"url":"https://www.zerodayinitiative.com/advisories/ZDI-25-762/","tags":["x_research-advisory","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-8473"},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-25-762"},{"url":"https://github.com/advisories/GHSA-99rf-9fx6-652g"}],"sources":{"cve":[{"id":"CVE-2025-8473","title":"Alpine iLX-507 UPDM_wstpCBCUpdStart Command Injection Vulnerability","description":"Alpine iLX-507 UPDM_wstpCBCUpdStart Command Injection Vulnerability. This vulnerability allows physically present attackers to execute arbitrary code on affected installations of Alpine iLX-507 devices. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the UPDM_wstpCBCUpdStart function. The issue results from the lack of proper validation of user-supplied data before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-26317.","status":"published","published":"2025-08-01T17:38:30.138Z","modified":"2025-08-01T19:14:15.168Z","cvss":[{"version":"3.0","score":6.4,"vector":"CVSS:3.0/AV:P/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:32:38.025852Z"}],"euvd":[{"id":"EUVD-2025-23401","description":"Alpine iLX-507 UPDM_wstpCBCUpdStart Command Injection Vulnerability. This vulnerability allows physically present attackers to execute arbitrary code on affected installations of Alpine iLX-507 devices. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the UPDM_wstpCBCUpdStart function. The issue results from the lack of proper validation of user-supplied data before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-26317.","status":"published","published":"2025-08-01T17:38:30Z","modified":"2025-08-01T19:14:15Z","cvss":[{"version":"3.0","score":6.4,"vector":"CVSS:3.0/AV:P/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"medium"}],"updated_at":"2026-11-02T20:32:02.018241Z"}],"ghsa":[{"id":"GHSA-99rf-9fx6-652g","title":"Alpine iLX-507 UPDM_wstpCBCUpdStart Command Injection Vulnerability. This vulnerability allows...","description":"Alpine iLX-507 UPDM_wstpCBCUpdStart Command Injection Vulnerability. This vulnerability allows physically present attackers to execute arbitrary code on affected installations of Alpine iLX-507 devices. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the UPDM_wstpCBCUpdStart function. The issue results from the lack of proper validation of user-supplied data before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-26317.","status":"published","published":"2025-08-01T18:31:20Z","modified":"2025-08-01T18:31:26Z","cvss":[{"version":"3.0","score":6.4,"vector":"CVSS:3.0/AV:P/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T15:03:10.193177Z"}],"nvd":[{"id":"CVE-2025-8473","description":"Alpine iLX-507 UPDM_wstpCBCUpdStart Command Injection Vulnerability. This vulnerability allows physically present attackers to execute arbitrary code on affected installations of Alpine iLX-507 devices. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the UPDM_wstpCBCUpdStart function. The issue results from the lack of proper validation of user-supplied data before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-26317.","status":"published","published":"2025-08-01T18:15:57.6Z","modified":"2026-06-17T10:07:03.097Z","cvss":[{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary"},{"version":"3.0","score":6.4,"vector":"CVSS:3.0/AV:P/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:11:21.71471Z"}]}}