{"id":"CVE-2025-12485","aliases":["EUVD-2025-38050","GHSA-qj6m-vqpr-wffx"],"status":"published","title":"Improper privilege management during pre-MFA cookie handling in Devolutions Server 2025.3.5.0 and...","description":"Improper privilege management during pre-MFA cookie handling in Devolutions Server allows a low-privileged authenticated user to impersonate another account by replaying the pre-MFA cookie.This does not bypass the target account MFA verification step.\n\n\n\n\n\nThis issue affects the following versions :\n\n  *  Devolutions Server 2025.3.2.0 through 2025.3.5.0\n  *  \n\nDevolutions Server 2025.2.15.0 and earlier","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00595,"percentile":0.48905,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-269"],"published":"2025-11-06T16:37:14Z","modified":"2026-10-07T21:10:00Z","products":[{"vendor":"devolutions","product":"devolutions_server"},{"vendor":"devolutions","product":"server"}],"references":[{"url":"https://devolutions.net/security/advisories/DEVO-2025-0016","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-12485"},{"url":"https://github.com/advisories/GHSA-qj6m-vqpr-wffx"}],"sources":{"cve":[{"id":"CVE-2025-12485","description":"Improper privilege management during pre-MFA cookie handling in Devolutions Server allows a low-privileged authenticated user to impersonate another account by replaying the pre-MFA cookie.This does not bypass the target account MFA verification step.\n\n\n\n\n\nThis issue affects the following versions :\n\n  *  Devolutions Server 2025.3.2.0 through 2025.3.5.0\n  *  \n\nDevolutions Server 2025.2.15.0 and earlier","status":"published","published":"2025-11-06T16:37:14.546Z","modified":"2025-11-07T14:07:04.358Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:32:41.743125Z"}],"euvd":[{"id":"EUVD-2025-38050","description":"Improper privilege management during pre-MFA cookie handling in Devolutions Server allows a low-privileged authenticated user to impersonate another account by replaying the pre-MFA cookie.This does not bypass the target account MFA verification step.\n\n\n\n\n\nThis issue affects the following versions :\n\n  *  Devolutions Server 2025.3.2.0 through 2025.3.5.0\n  *  \n\nDevolutions Server 2025.2.15.0 and earlier","status":"published","published":"2025-11-06T16:37:14Z","modified":"2025-11-07T14:07:04Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T19:49:19.806495Z"}],"ghsa":[{"id":"GHSA-qj6m-vqpr-wffx","title":"Improper privilege management during pre-MFA cookie handling in Devolutions Server 2025.3.5.0 and...","description":"Improper privilege management during pre-MFA cookie handling in Devolutions Server 2025.3.5.0 and earlier allows a low-privileged authenticated user to impersonate another account by replaying the pre-MFA cookie.This does not bypass the target account MFA verification step.","status":"published","published":"2025-11-06T18:32:57Z","modified":"2025-11-06T21:32:33Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T15:04:41.90926Z"}],"nvd":[{"id":"CVE-2025-12485","description":"Improper privilege management during pre-MFA cookie handling in Devolutions Server allows a low-privileged authenticated user to impersonate another account by replaying the pre-MFA cookie.This does not bypass the target account MFA verification step.\n\n\n\n\n\nThis issue affects the following versions :\n\n  *  Devolutions Server 2025.3.2.0 through 2025.3.5.0\n  *  \n\nDevolutions Server 2025.2.15.0 and earlier","status":"published","published":"2025-11-06T17:15:42.483Z","modified":"2026-10-07T21:10:00.2Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:11:42.870953Z"}]}}