{"id":"CVE-2025-49198","aliases":["EUVD-2025-18178","GHSA-mrv6-5rxr-645f"],"status":"published","title":"Poor quality of randomness in authorization tokens","description":"The Media Server’s authorization tokens have a poor quality of randomness. An attacker may be able to guess the token of an active user by computing plausible tokens.","severity":{"version":"3.1","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00394,"percentile":0.33987,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-330"],"published":"2025-06-12T14:24:55Z","modified":"2026-06-17T09:30:55Z","products":[{"vendor":"sick","product":"media_server"},{"vendor":"sick ag","product":"sick media server"}],"references":[{"url":"https://sick.com/psirt","tags":["x_SICK PSIRT Website","Vendor Advisory"]},{"url":"https://cdn.sick.com/media/docs/1/11/411/Special_information_CYBERSECURITY_BY_SICK_en_IM0084411.PDF","tags":["x_SICK Operating Guidelines","Broken Link"]},{"url":"https://www.cisa.gov/resources-tools/resources/ics-recommended-practices","tags":["x_ICS-CERT recommended practices on Industrial Security","US Government Resource"]},{"url":"https://www.first.org/cvss/calculator/3.1","tags":["x_CVSS v3.1 Calculator","Not Applicable"]},{"url":"https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0007.pdf","tags":["vendor-advisory","Vendor Advisory"]},{"url":"https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0007.json","tags":["vendor-advisory","x_csaf","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-49198"},{"url":"https://github.com/advisories/GHSA-mrv6-5rxr-645f"}],"sources":{"cve":[{"id":"CVE-2025-49198","title":"Poor quality of randomness in authorization tokens","description":"The Media Server’s authorization tokens have a poor quality of randomness. An attacker may be able to guess the token of an active user by computing plausible tokens.","status":"published","published":"2025-06-12T14:24:55.991Z","modified":"2025-06-17T19:02:49.762Z","cvss":[{"version":"3.1","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"low","assessor":"cna"}],"cwes":["CWE-330"],"updated_at":"2026-11-02T14:32:24.825718Z"}],"euvd":[{"id":"EUVD-2025-18178","description":"The Media Server’s authorization tokens have a poor quality of randomness. An attacker may be able to guess the token of an active user by computing plausible tokens.","status":"published","published":"2025-06-12T14:24:55Z","modified":"2025-06-17T19:02:49Z","cvss":[{"version":"3.1","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-02T20:32:22.334611Z"}],"ghsa":[{"id":"GHSA-mrv6-5rxr-645f","title":"The Media Server’s authorization tokens have a poor quality of randomness. An attacker may be...","description":"The Media Server’s authorization tokens have a poor quality of randomness. An attacker may be able to guess the token of an active user by computing plausible tokens.","status":"published","published":"2025-06-12T15:31:23Z","modified":"2025-06-12T15:31:29Z","cvss":[{"version":"3.1","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-330"],"updated_at":"2026-11-02T15:02:42.160981Z"}],"nvd":[{"id":"CVE-2025-49198","description":"The Media Server’s authorization tokens have a poor quality of randomness. An attacker may be able to guess the token of an active user by computing plausible tokens.","status":"published","published":"2025-06-12T15:15:40.113Z","modified":"2026-06-17T09:30:55.18Z","cvss":[{"version":"3.1","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"low","assessor":"secondary"},{"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-330"],"updated_at":"2026-11-02T14:11:11.789448Z"}]}}