Untrusted search path vulnerability in VMware Workstation 8.x before 8.0.5 and VMware Player 4.x before 4.0.5 on Windows allows host OS users to gain host OS privileges via a Trojan horse DLL in a "system folder."
Conclusion & alert: CVE-2012-5459 is rated Moderate Risk (43.1/100): CVSS High severity, with low exploitation likelihood (EPSS 0.14%). 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 | 2026-03-16 | 0.21% | 0.14% | -0.08% |
| 2 | 2025-03-30 | 0.25% | 0.21% | -0.04% |
| 3 | 2025-03-29 | — | 0.25% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.9 | 2.0 | HIGH |
|
5.5 | 10.0 | [email protected] |
: Per: http://cwe.mitre.org/data/definitions/426.html "CWE-426: Untrusted Search Path"
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| vmware | player | 4.0 | cpe:2.3:a:vmware:player:4.0:*:*:*:*:*:*:* |
| vmware | player | 4.0.0.18997 | cpe:2.3:a:vmware:player:4.0.0.18997:*:*:*:*:*:*:* |
| vmware | player | 4.0.1 | cpe:2.3:a:vmware:player:4.0.1:*:*:*:*:*:*:* |
| vmware | player | 4.0.2 | cpe:2.3:a:vmware:player:4.0.2:*:*:*:*:*:*:* |
| vmware | player | 4.0.3 | cpe:2.3:a:vmware:player:4.0.3:*:*:*:*:*:*:* |
| vmware | player | 4.0.4 | cpe:2.3:a:vmware:player:4.0.4:*:*:*:*:*:*:* |
| vmware | workstation | 8.0 | cpe:2.3:a:vmware:workstation:8.0:*:*:*:*:*:*:* |
| vmware | workstation | 8.0.0.18997 | cpe:2.3:a:vmware:workstation:8.0.0.18997:*:*:*:*:*:*:* |
| vmware | workstation | 8.0.1 | cpe:2.3:a:vmware:workstation:8.0.1:*:*:*:*:*:*:* |
| vmware | workstation | 8.0.1.27038 | cpe:2.3:a:vmware:workstation:8.0.1.27038:*:*:*:*:*:*:* |
| vmware | workstation | 8.0.2 | cpe:2.3:a:vmware:workstation:8.0.2:*:*:*:*:*:*:* |
| vmware | workstation | 8.0.3 | cpe:2.3:a:vmware:workstation:8.0.3:*:*:*:*:*:*:* |
| vmware | workstation | 8.0.4 | cpe:2.3:a:vmware:workstation:8.0.4:*:*:*:*:*:*:* |