VULNERABILITY INTELLIGENCE

CVE-2018-3643

CVSS score8.2 HIGH

EPSS probability0.48%

CISA KEVNot currently listed

Published2018-09-12

Last modified2026-06-17

CVSS vectorCVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Description

A vulnerability in Power Management Controller firmware in systems using specific Intel(R) Converged Security and Management Engine (CSME) before version 11.8.55, 11.11.55, 11.21.55, 12.0.6 or Intel(R) Server Platform Services firmware before version 4.x.04 may allow an attacker with administrative privileges to uncover certain platform secrets via local access or to potentially execute arbitrary code.

Primary references

secure@intel.com — Third Party Advisory
secure@intel.com — Patch, Third Party Advisory
secure@intel.com — Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory