{"id":"CVE-2025-41652","aliases":["EUVD-2025-25507","GHSA-hmwm-86jc-9m8g"],"status":"published","title":"Weidmueller: Authentication Bypass Vulnerability in Industrial Ethernet Switches","description":"The devices are vulnerable to an authentication bypass due to flaws in the authorization mechanism. An unauthenticated remote attacker could exploit this weakness by performing brute-force attacks to guess valid credentials or by using MD5 collision techniques to forge authentication hashes, potentially compromising the device.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00491,"percentile":0.42553,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-328","CWE-656"],"published":"2025-05-27T08:38:12Z","modified":"2026-06-17T09:22:54Z","products":[{"vendor":"weidmueller","product":"ie-sw-pl10m-3gt-7tx"},{"vendor":"weidmueller","product":"ie-sw-pl10mt-3gt-7tx"},{"vendor":"weidmueller","product":"ie-sw-pl16m-16tx"},{"vendor":"weidmueller","product":"ie-sw-pl16mt-16tx"},{"vendor":"weidmueller","product":"ie-sw-pl18m-2gc-16tx"},{"vendor":"weidmueller","product":"ie-sw-pl18mt-2gc-16tx"},{"vendor":"weidmueller","product":"ie-sw-vl05m-5tx"},{"vendor":"weidmueller","product":"ie-sw-vl05mt-5tx"},{"vendor":"weidmueller","product":"ie-sw-vl08mt-5tx-1sc-2scs"},{"vendor":"weidmueller","product":"ie-sw-vl08mt-6tx-2sc"},{"vendor":"weidmueller","product":"ie-sw-vl08mt-6tx-2scs"},{"vendor":"weidmueller","product":"ie-sw-vl08mt-6tx-2st"},{"vendor":"weidmueller","product":"ie-sw-vl08mt-8tx"}],"references":[{"url":"https://certvde.com/en/advisories/VDE-2025-044/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-41652"},{"url":"https://certvde.com/en/advisories/VDE-2025-044"},{"url":"https://github.com/advisories/GHSA-hmwm-86jc-9m8g"}],"sources":{"cve":[{"id":"CVE-2025-41652","title":"Weidmueller: Authentication Bypass Vulnerability in Industrial Ethernet Switches","description":"The devices are vulnerable to an authentication bypass due to flaws in the authorization mechanism. An unauthenticated remote attacker could exploit this weakness by performing brute-force attacks to guess valid credentials or by using MD5 collision techniques to forge authentication hashes, potentially compromising the device.","status":"published","published":"2025-05-27T08:38:12.34Z","modified":"2025-08-22T10:36:13.148Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-328"],"updated_at":"2026-11-02T14:32:31.631102Z"}],"euvd":[{"id":"EUVD-2025-25507","description":"The devices are vulnerable to an authentication bypass due to flaws in the authorization mechanism. An unauthenticated remote attacker could exploit this weakness by performing brute-force attacks to guess valid credentials or by using MD5 collision techniques to forge authentication hashes, potentially compromising the device.","status":"published","published":"2025-05-27T08:38:12Z","modified":"2025-08-22T10:36:13Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T20:31:54.537077Z"}],"ghsa":[{"id":"GHSA-hmwm-86jc-9m8g","title":"The devices are vulnerable to an authentication bypass due to flaws in the authorization...","description":"The devices are vulnerable to an authentication bypass due to flaws in the authorization mechanism. An unauthenticated remote attacker could exploit this weakness by performing brute-force attacks to guess valid credentials or by using MD5 collision techniques to forge authentication hashes, potentially compromising the device.","status":"published","published":"2025-05-27T09:30:32Z","modified":"2025-08-22T12:31:34Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-328","CWE-656"],"updated_at":"2026-11-02T15:03:23.253097Z"}],"nvd":[{"id":"CVE-2025-41652","description":"The devices are vulnerable to an authentication bypass due to flaws in the authorization mechanism. An unauthenticated remote attacker could exploit this weakness by performing brute-force attacks to guess valid credentials or by using MD5 collision techniques to forge authentication hashes, potentially compromising the device.","status":"published","published":"2025-05-27T09:15:21.72Z","modified":"2026-06-17T09:22:54.063Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-328"],"updated_at":"2026-11-02T14:11:09.562272Z"}]}}