CVE-2018-12147: intel converged_security_management_engine_firmware Improper Input Validation
Vulnerability summary
CVE-2018-12147 is a high (CVSS 7.2) Improper Input Validation vulnerability in intel converged_security_management_engine_firmware. EPSS estimates a 0.46% chance of exploitation in the next 30 days, higher than 38.3% of scored vulnerabilities.
Timeline
- 13-06-2019PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
Insufficient input validation in HECI subsystem in Intel(R) CSME before version 11.21.55, Intel® Server Platform Services before version 4.0 and Intel® Trusted Execution Engine Firmware before version 3.1.55 may allow a privileged user to potentially enable escalation of privileges via local access.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
0.46%
Chance of exploitation in the next 30 days
Percentile
38%
Versus all other CVEs
30-day change
0.00 pp
From 0.46% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Intel3 products
- converged_security_management_engine_firmware≥ 11.0, ≤ 11.8.50 | ≥ 11.10, ≤ 11.11.50 | ≥ 11.20, ≤ 11.21.51
- server_platform_services_firmware< 4.0
- trusted_execution_engine_firmware≥ 3.0, ≤ 3.1.50
1 vendor · 3 products
References
2 links- www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00125.htmlX Refsource CONFIRM