{"id":"CVE-2023-40067","aliases":["EUVD-2023-44674","GHSA-grh8-rg86-h558"],"status":"published","title":"Unchecked return value in firmware for some Intel(R) CSME may allow an unauthenticated user to...","description":"Unchecked return value in firmware for some Intel(R) CSME may allow an unauthenticated user to potentially enable escalation of privilege via physical access.","severity":{"version":"4.0","score":5.7,"vector":"CVSS:4.0/AV:P/AC:H/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:L/SI:H/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00209,"percentile":0.11181,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-252"],"published":"2024-08-14T13:45:40Z","modified":"2026-06-17T06:16:01Z","products":[{"vendor":"intel","product":"converged_security_management_engine_firmware"}],"references":[{"url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00999.html"},{"url":"https://security.netapp.com/advisory/ntap-20241108-0003/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-40067"},{"url":"https://security.netapp.com/advisory/ntap-20241108-0003"},{"url":"https://github.com/advisories/GHSA-grh8-rg86-h558"}],"sources":{"cve":[{"id":"CVE-2023-40067","description":"Unchecked return value in firmware for some Intel(R) CSME may allow an unauthenticated user to potentially enable escalation of privilege via physical access.","status":"published","published":"2024-08-14T13:45:40.037Z","modified":"2025-11-03T21:49:20.484Z","cvss":[{"version":"4.0","score":5.7,"vector":"CVSS:4.0/AV:P/AC:H/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:L/SI:H/SA:N","level":"medium","assessor":"cna"},{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-252"],"updated_at":"2026-11-02T14:35:21.971258Z"}],"euvd":[{"id":"EUVD-2023-44674","description":"Unchecked return value in firmware for some Intel(R) CSME may allow an unauthenticated user to potentially enable escalation of privilege via physical access.","status":"published","published":"2024-08-14T13:45:40Z","modified":"2025-11-03T21:49:20Z","cvss":[{"version":"4.0","score":5.7,"vector":"CVSS:4.0/AV:P/AC:H/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:L/SI:H/SA:N","level":"medium"}],"updated_at":"2026-11-02T19:49:30.775561Z"}],"ghsa":[{"id":"GHSA-grh8-rg86-h558","title":"Unchecked return value in firmware for some Intel(R) CSME may allow an unauthenticated user to...","description":"Unchecked return value in firmware for some Intel(R) CSME may allow an unauthenticated user to potentially enable escalation of privilege via physical access.","status":"published","published":"2024-08-14T15:31:12Z","modified":"2025-11-04T00:31:12Z","cvss":[{"version":"4.0","score":5.7,"vector":"CVSS:4.0/AV:P/AC:H/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:L/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"},{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:N","level":"medium"}],"cwes":["CWE-252"],"updated_at":"2026-11-02T15:04:27.294317Z"}],"nvd":[{"id":"CVE-2023-40067","description":"Unchecked return value in firmware for some Intel(R) CSME may allow an unauthenticated user to potentially enable escalation of privilege via physical access.","status":"published","published":"2024-08-14T14:15:13.77Z","modified":"2026-06-17T06:16:01.033Z","cvss":[{"version":"4.0","score":5.7,"vector":"CVSS:4.0/AV:P/AC:H/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:L/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-252"],"updated_at":"2026-11-02T14:09:17.205287Z"}]}}