{"id":"CVE-2011-4068","aliases":["EUVD-2011-4020","GHSA-f9q6-6w4m-g923"],"status":"published","title":"The check_password function in html/admin/login.php in PacketFence before 3.0.2 allows remote...","description":"The check_password function in html/admin/login.php in PacketFence before 3.0.2 allows remote attackers to bypass authentication via an empty password.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01514,"percentile":0.74659,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2018-02-01T17:00:00Z","modified":"2026-06-16T23:34:22Z","products":[{"vendor":"packetfence","product":"packetfence"}],"references":[{"url":"https://packetfence.org/bugs/view.php?id=1293","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://packetfence.org/bugs/changelog_page.php?version_id=35","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-4068"},{"url":"https://github.com/advisories/GHSA-f9q6-6w4m-g923"}],"sources":{"cve":[{"id":"CVE-2011-4068","description":"The check_password function in html/admin/login.php in PacketFence before 3.0.2 allows remote attackers to bypass authentication via an empty password.","status":"published","published":"2018-02-01T17:00:00Z","modified":"2024-08-06T23:53:32.645Z","updated_at":"2026-11-02T14:35:37.989579Z"}],"euvd":[{"id":"EUVD-2011-4020","description":"The check_password function in html/admin/login.php in PacketFence before 3.0.2 allows remote attackers to bypass authentication via an empty password.","status":"published","published":"2018-02-01T17:00:00Z","modified":"2024-08-06T23:53:32Z","updated_at":"2026-11-03T01:39:49.868954Z"}],"ghsa":[{"id":"GHSA-f9q6-6w4m-g923","title":"The check_password function in html/admin/login.php in PacketFence before 3.0.2 allows remote...","description":"The check_password function in html/admin/login.php in PacketFence before 3.0.2 allows remote attackers to bypass authentication via an empty password.","status":"published","published":"2022-05-14T03:44:10Z","modified":"2023-02-02T05:08:12Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:52:41.978099Z"}],"nvd":[{"id":"CVE-2011-4068","description":"The check_password function in html/admin/login.php in PacketFence before 3.0.2 allows remote attackers to bypass authentication via an empty password.","status":"published","published":"2018-02-01T17:29:00.227Z","modified":"2026-06-16T23:34:22.32Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:02:12.945371Z"}]}}