Out-of-bounds write in subsystem for Intel(R) CSME versions before 12.0.64, 13.0.32, 14.0.33 and 14.5.12 may allow a privileged user to potentially enable escalation of privilege via local access.
Conclusion & alert: CVE-2020-0541 is rated Low Risk (36.9/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.10%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-07-09 | 0.02% | 0.10% | +0.08% |
| 2 | 2025-06-03 | 0.06% | 0.02% | -0.03% |
| 3 | 2025-03-17 | — | 0.06% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.7 | 3.1 | MEDIUM |
|
0.8 | 5.9 | [email protected] |
| 4.6 | 2.0 | MEDIUM |
|
3.9 | 6.4 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| intel | converged_security_management_engine_firmware | >= 12.0, < 12.0.64 | cpe:2.3:o:intel:converged_security_management_engine_firmware:*:*:*:*:*:*:*:undefined |
| intel | converged_security_management_engine_firmware | >= 13.0, < 13.0.32 | cpe:2.3:o:intel:converged_security_management_engine_firmware:*:*:*:*:*:*:*:* |
| intel | converged_security_management_engine_firmware | >= 14.0, < 14.0.33 | cpe:2.3:o:intel:converged_security_management_engine_firmware:*:*:*:*:*:*:*:* |
| intel | converged_security_management_engine_firmware | 14.5.11 | cpe:2.3:o:intel:converged_security_management_engine_firmware:14.5.11:*:*:*:*:*:*:* |