Integer overflow in Pro-face WinGP PC Runtime 3.1.00 and earlier, and ProServr.exe in Pro-face Pro-Server EX 1.30.000 and earlier, allows remote attackers to cause a denial of service (daemon crash) via a crafted packet with a certain opcode that triggers an incorrect memory allocation and a buffer overflow.
Conclusion & alert: CVE-2012-3793 is rated High Exploit Risk (65.7/100): CVSS Medium severity, with high exploitation likelihood (EPSS 11.01%, 94th percentile). Core evidence: 2 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| 18878 | exploit_db | edb | 2012-05-14 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 2026-05-17 | 13.01% | 11.01% | -2.00% |
| 2 | 2026-03-26 | 7.29% | 13.01% | +5.72% |
| 3 | 2026-03-02 | — | 7.29% | — |
Full EPSS history (15 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| pro-face | pro-server_ex | <= 1.30.000 | cpe:2.3:a:pro-face:pro-server_ex:*:*:*:*:*:*:*:* |
| pro-face | pro-server_ex | 1.21.000 | cpe:2.3:a:pro-face:pro-server_ex:1.21.000:*:*:*:*:*:*:* |
| pro-face | pro-server_ex | 1.23.000 | cpe:2.3:a:pro-face:pro-server_ex:1.23.000:*:*:*:*:*:*:* |
| pro-face | pro-server_ex | 1.24.200 | cpe:2.3:a:pro-face:pro-server_ex:1.24.200:*:*:*:*:*:*:* |
| pro-face | wingp_pc_runtime | <= 3.1.00 | cpe:2.3:a:pro-face:wingp_pc_runtime:*:*:*:*:*:*:*:* |