{"id":"CVE-2020-12374","aliases":["EUVD-2020-4686","GHSA-xwxx-8397-833r"],"status":"published","title":"Buffer overflow in the BMC firmware for some Intel(R) Server Boards, Server Systems and Compute...","description":"Buffer overflow in the BMC firmware for some Intel(R) Server Boards, Server Systems and Compute Modules before version 2.47 may allow a privileged user to potentially enable escalation of privilege via local access.","severity":{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00279,"percentile":0.20593,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2021-02-19T15:17:24Z","modified":"2026-06-17T02:51:43Z","products":[{"vendor":"intel","product":"bmc_firmware"}],"references":[{"url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00434.html","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-12374"},{"url":"https://github.com/advisories/GHSA-xwxx-8397-833r"}],"sources":{"cve":[{"id":"CVE-2020-12374","description":"Buffer overflow in the BMC firmware for some Intel(R) Server Boards, Server Systems and Compute Modules before version 2.47 may allow a privileged user to potentially enable escalation of privilege via local access.","status":"published","published":"2021-02-19T15:17:24Z","modified":"2024-08-04T11:56:51.655Z","updated_at":"2026-11-02T14:35:52.925152Z"}],"euvd":[{"id":"EUVD-2020-4686","description":"Buffer overflow in the BMC firmware for some Intel(R) Server Boards, Server Systems and Compute Modules before version 2.47 may allow a privileged user to potentially enable escalation of privilege via local access.","status":"published","published":"2021-02-19T15:17:24Z","modified":"2024-08-04T11:56:51Z","updated_at":"2026-11-03T03:07:40.388635Z"}],"ghsa":[{"id":"GHSA-xwxx-8397-833r","title":"Buffer overflow in the BMC firmware for some Intel(R) Server Boards, Server Systems and Compute...","description":"Buffer overflow in the BMC firmware for some Intel(R) Server Boards, Server Systems and Compute Modules before version 2.47 may allow a privileged user to potentially enable escalation of privilege via local access.","status":"published","published":"2022-05-24T17:42:39Z","modified":"2023-01-29T05:06:38Z","cwes":["CWE-120"],"updated_at":"2026-11-02T14:46:04.414181Z"}],"nvd":[{"id":"CVE-2020-12374","description":"Buffer overflow in the BMC firmware for some Intel(R) Server Boards, Server Systems and Compute Modules before version 2.47 may allow a privileged user to potentially enable escalation of privilege via local access.","status":"published","published":"2021-02-19T16:15:12.657Z","modified":"2026-06-17T02:51:43.38Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:06:34.188486Z"}]}}