{"id":"CVE-2018-12171","aliases":["EUVD-2018-4149","GHSA-j5h2-3r9v-6fhh"],"status":"published","title":"Privilege escalation in Intel Baseboard Management Controller (BMC) firmware before version 1.43...","description":"Privilege escalation in Intel Baseboard Management Controller (BMC) firmware before version 1.43.91f76955 may allow an unprivileged user to potentially execute arbitrary code or perform denial of service over the network.","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":"2026-11-08","score":0.02136,"percentile":0.82131,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2018-09-12T19:00:00Z","modified":"2026-06-17T01:37:15Z","products":[{"vendor":"intel","product":"bmc_firmware"},{"vendor":"intel corporation","product":"intel(r) baseboard management controller (bmc) firmware"}],"references":[{"url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00149.html","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-12171"},{"url":"https://github.com/advisories/GHSA-j5h2-3r9v-6fhh"}],"sources":{"cve":[{"id":"CVE-2018-12171","description":"Privilege escalation in Intel Baseboard Management Controller (BMC) firmware before version 1.43.91f76955 may allow an unprivileged user to potentially execute arbitrary code or perform denial of service over the network.","status":"published","published":"2018-09-12T19:00:00Z","modified":"2024-09-16T20:02:17.695Z","updated_at":"2026-11-02T14:35:06.320867Z"}],"euvd":[{"id":"EUVD-2018-4149","description":"Privilege escalation in Intel Baseboard Management Controller (BMC) firmware before version 1.43.91f76955 may allow an unprivileged user to potentially execute arbitrary code or perform denial of service over the network.","status":"published","published":"2018-09-12T19:00:00Z","modified":"2024-09-16T20:02:17Z","updated_at":"2026-11-03T00:55:17.735013Z"}],"ghsa":[{"id":"GHSA-j5h2-3r9v-6fhh","title":"Privilege escalation in Intel Baseboard Management Controller (BMC) firmware before version 1.43...","description":"Privilege escalation in Intel Baseboard Management Controller (BMC) firmware before version 1.43.91f76955 may allow an unprivileged user to potentially execute arbitrary code or perform denial of service over the network.","status":"published","published":"2022-05-13T01:49:29Z","modified":"2023-02-02T05:01:44Z","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"}],"updated_at":"2026-11-02T14:51:15.131458Z"}],"nvd":[{"id":"CVE-2018-12171","description":"Privilege escalation in Intel Baseboard Management Controller (BMC) firmware before version 1.43.91f76955 may allow an unprivileged user to potentially execute arbitrary code or perform denial of service over the network.","status":"published","published":"2018-09-12T19:29:01.98Z","modified":"2026-06-17T01:37:15.403Z","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"}],"updated_at":"2026-11-02T14:04:38.672108Z"}]}}