{"id":"CVE-2018-1243","aliases":["EUVD-2018-11876","GHSA-h4v5-gmcm-p2xx"],"status":"published","title":"iDRAC6/iDRAC7/iDRAC8 - Weak CGI session ID vulnerability","description":"Dell EMC iDRAC6, versions prior to 2.91, iDRAC7/iDRAC8, versions prior to 2.60.60.60 and iDRAC9, versions prior to 3.21.21.21, contain a weak CGI session ID vulnerability. The sessions invoked via CGI binaries use 96-bit numeric-only session ID values, which makes it easier for remote attackers to perform bruteforce session guessing attacks.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.01818,"percentile":0.78859,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-358"],"published":"2018-07-02T17:00:00Z","modified":"2026-06-17T01:50:48Z","products":[{"vendor":"dell","product":"idrac6_firmware"},{"vendor":"dell","product":"idrac7_firmware"},{"vendor":"dell","product":"idrac8"},{"vendor":"dell","product":"idrac8_firmware"},{"vendor":"dell","product":"idrac9_firmware"},{"vendor":"dell emc","product":"idrac6"},{"vendor":"dell emc","product":"idrac7"},{"vendor":"dell emc","product":"idrac8"}],"references":[{"url":"http://en.community.dell.com/techcenter/extras/m/white_papers/20487494","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-1243"},{"url":"https://github.com/advisories/GHSA-h4v5-gmcm-p2xx"}],"sources":{"cve":[{"id":"CVE-2018-1243","title":"iDRAC6/iDRAC7/iDRAC8 - Weak CGI session ID vulnerability","description":"Dell EMC iDRAC6, versions prior to 2.91, iDRAC7/iDRAC8, versions prior to 2.60.60.60 and iDRAC9, versions prior to 3.21.21.21, contain a weak CGI session ID vulnerability. The sessions invoked via CGI binaries use 96-bit numeric-only session ID values, which makes it easier for remote attackers to perform bruteforce session guessing attacks.","status":"published","published":"2018-07-02T17:00:00Z","modified":"2024-09-16T19:20:22.599Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:35:08.701206Z"}],"euvd":[{"id":"EUVD-2018-11876","description":"Dell EMC iDRAC6, versions prior to 2.91, iDRAC7/iDRAC8, versions prior to 2.60.60.60 and iDRAC9, versions prior to 3.21.21.21, contain a weak CGI session ID vulnerability. The sessions invoked via CGI binaries use 96-bit numeric-only session ID values, which makes it easier for remote attackers to perform bruteforce session guessing attacks.","status":"published","published":"2018-07-02T17:00:00Z","modified":"2024-09-16T19:20:22Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:55:23.696592Z"}],"ghsa":[{"id":"GHSA-h4v5-gmcm-p2xx","title":"Dell EMC iDRAC6, versions prior to 2.91, iDRAC7/iDRAC8, versions prior to 2.60.60.60 and iDRAC9,...","description":"Dell EMC iDRAC6, versions prior to 2.91, iDRAC7/iDRAC8, versions prior to 2.60.60.60 and iDRAC9, versions prior to 3.21.21.21, contain a weak CGI session ID vulnerability. The sessions invoked via CGI binaries use 96-bit numeric-only session ID values, which makes it easier for remote attackers to perform bruteforce session guessing attacks.","status":"published","published":"2022-05-13T01:33:26Z","modified":"2023-02-01T05:08:34Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-358"],"updated_at":"2026-11-02T14:50:47.846536Z"}],"nvd":[{"id":"CVE-2018-1243","description":"Dell EMC iDRAC6, versions prior to 2.91, iDRAC7/iDRAC8, versions prior to 2.60.60.60 and iDRAC9, versions prior to 3.21.21.21, contain a weak CGI session ID vulnerability. The sessions invoked via CGI binaries use 96-bit numeric-only session ID values, which makes it easier for remote attackers to perform bruteforce session guessing attacks.","status":"published","published":"2018-07-02T17:29:00.347Z","modified":"2026-06-17T01:50:48.173Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-358"],"updated_at":"2026-11-02T14:04:30.900603Z"}]}}