{"id":"CVE-2023-41999","aliases":["EUVD-2023-46458","GHSA-5mpg-rwcj-r8cj"],"status":"published","title":"Arcserve UDP Management Authentication Bypass","description":"An authentication bypass exists in Arcserve UDP prior to version 9.2. An unauthenticated, remote attacker can obtain a valid authentication identifier that allows them to authenticate to the management console and perform tasks that require authentication.","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":"2026-11-08","score":0.01438,"percentile":0.7332,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2023-11-27T16:54:15Z","modified":"2026-06-17T06:23:14Z","products":[{"vendor":"arcserve","product":"arcserve udp"},{"vendor":"arcserve","product":"udp"}],"references":[{"url":"https://www.tenable.com/security/research/tra-2023-37","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-41999"},{"url":"https://github.com/advisories/GHSA-5mpg-rwcj-r8cj"}],"sources":{"cve":[{"id":"CVE-2023-41999","title":"Arcserve UDP Management Authentication Bypass ","description":"An authentication bypass exists in Arcserve UDP prior to version 9.2. An unauthenticated, remote attacker can obtain a valid authentication identifier that allows them to authenticate to the management console and perform tasks that require authentication.","status":"published","published":"2023-11-27T16:54:15.422Z","modified":"2024-08-02T19:16:49.522Z","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-287"],"updated_at":"2026-11-02T14:35:18.88314Z"}],"euvd":[{"id":"EUVD-2023-46458","description":"An authentication bypass exists in Arcserve UDP prior to version 9.2. An unauthenticated, remote attacker can obtain a valid authentication identifier that allows them to authenticate to the management console and perform tasks that require authentication.","status":"published","published":"2023-11-27T16:54:15Z","modified":"2024-08-02T19:16:49Z","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":"2026-11-03T03:50:01.043754Z"}],"ghsa":[{"id":"GHSA-5mpg-rwcj-r8cj","title":"An authentication bypass exists in Arcserve UDP prior to version 9.2. An unauthenticated, remote...","description":"An authentication bypass exists in Arcserve UDP prior to version 9.2. An unauthenticated, remote attacker can obtain a valid authentication identifier that allows them to authenticate to the management console and perform tasks that require authentication.","status":"published","published":"2023-11-27T18:31:13Z","modified":"2023-11-27T18:31:20Z","cvss":[{"version":"3.1","score":8.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L","level":"high"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:55:06.860566Z"}],"nvd":[{"id":"CVE-2023-41999","description":"An authentication bypass exists in Arcserve UDP prior to version 9.2. An unauthenticated, remote attacker can obtain a valid authentication identifier that allows them to authenticate to the management console and perform tasks that require authentication.","status":"published","published":"2023-11-27T17:15:07.98Z","modified":"2026-06-17T06:23:14.367Z","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"},{"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":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:08:49.393375Z"}]}}