{"id":"CVE-2020-8756","aliases":["EUVD-2020-29604","GHSA-5g6j-6rmg-pj76"],"status":"published","title":"Improper input validation in subsystem for Intel(R) CSME versions before 11.8.80, 11.12.80, 11.22...","description":"Improper input validation in subsystem for Intel(R) CSME versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70 and 14.0.45 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":"2026-11-11","score":0.00351,"percentile":0.29154,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2020-11-12T18:07:46Z","modified":"2026-06-17T03:26:53Z","products":[{"vendor":"intel","product":"converged_security_and_manageability_engine"}],"references":[{"url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00391","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20201113-0002/","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8756"},{"url":"https://github.com/advisories/GHSA-5g6j-6rmg-pj76"}],"sources":{"cve":[{"id":"CVE-2020-8756","description":"Improper input validation in subsystem for Intel(R) CSME versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70 and 14.0.45 may allow a privileged user to potentially enable escalation of privilege via local access.","status":"published","published":"2020-11-12T18:07:46Z","modified":"2024-08-04T10:12:10.37Z","updated_at":"2026-11-02T14:35:50.545879Z"}],"euvd":[{"id":"EUVD-2020-29604","description":"Improper input validation in subsystem for Intel(R) CSME versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70 and 14.0.45 may allow a privileged user to potentially enable escalation of privilege via local access.","status":"published","published":"2020-11-12T18:07:46Z","modified":"2024-08-04T10:12:10Z","updated_at":"2026-11-03T03:07:56.155078Z"}],"ghsa":[{"id":"GHSA-5g6j-6rmg-pj76","title":"Improper input validation in subsystem for Intel(R) CSME versions before 11.8.80, 11.12.80, 11.22...","description":"Improper input validation in subsystem for Intel(R) CSME versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70 and 14.0.45 may allow a privileged user to potentially enable escalation of privilege via local access.","status":"published","published":"2022-05-24T17:34:13Z","modified":"2023-01-29T05:05:21Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:45:46.414099Z"}],"nvd":[{"id":"CVE-2020-8756","description":"Improper input validation in subsystem for Intel(R) CSME versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70 and 14.0.45 may allow a privileged user to potentially enable escalation of privilege via local access.","status":"published","published":"2020-11-12T18:15:18.05Z","modified":"2026-06-17T03:26:53.727Z","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-20"],"updated_at":"2026-11-02T14:06:24.137599Z"}]}}