Unauthorized execution of binary vulnerability in McAfee (now Intel Security) McAfee Application Control (MAC) 6.0.0 before hotfix 9726, 6.0.1 before hotfix 9068, 6.1.0 before hotfix 692, 6.1.1 before hotfix 399, 6.1.2 before hotfix 426, and 6.1.3 before hotfix 357 and earlier allows attackers to create a malformed Windows binary that is considered non-executable and is not protected through the whitelisting protection feature via a specific set of circumstances.
Conclusion & alert: CVE-2014-9920 is rated Moderate Risk (44.9/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.03%). Mandatory action: Review affected assets and schedule remediation.
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 | 2026-06-15 | 0.40% | 1.03% | +0.63% |
| 2 | 2025-03-30 | 0.65% | 0.40% | -0.25% |
| 3 | 2025-03-29 | — | 0.65% | — |
Full EPSS history (9 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.9 | 3.0 | MEDIUM |
|
2.2 | 3.6 | [email protected] |
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| mcafee | application_control | 6.0.0 | cpe:2.3:a:mcafee:application_control:6.0.0:*:*:*:*:*:*:* |
| mcafee | application_control | 6.0.1 | cpe:2.3:a:mcafee:application_control:6.0.1:*:*:*:*:*:*:* |
| mcafee | application_control | 6.1.0 | cpe:2.3:a:mcafee:application_control:6.1.0:*:*:*:*:*:*:* |
| mcafee | application_control | 6.1.1 | cpe:2.3:a:mcafee:application_control:6.1.1:*:*:*:*:*:*:* |
| mcafee | application_control | 6.1.2 | cpe:2.3:a:mcafee:application_control:6.1.2:*:*:*:*:*:*:* |
| mcafee | application_control | 6.1.3 | cpe:2.3:a:mcafee:application_control:6.1.3:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://kc.mcafee.com/corporate/index?page=content&id=SB10077 | Vendor Advisory |