Pro-face WinGP PC Runtime 3.1.00 and earlier, and ProServr.exe in Pro-face Pro-Server EX 1.30.000 and earlier, does not properly check packet sizes before reusing packet memory buffers, which allows remote attackers to cause a denial of service (heap memory corruption) or possibly have unspecified other impact via a short crafted packet with a certain opcode.
Conclusion & alert: CVE-2012-3797 is rated High Exploit Risk (83.5/100): CVSS Critical severity, with high exploitation likelihood (EPSS 12.50%, 96th percentile). Core evidence: 1 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 ↗ |
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 | 51.32% | 12.50% | -38.82% |
| 2 | 2026-05-17 | 61.16% | 51.32% | -9.84% |
| 3 | 2026-03-02 | — | 61.16% | — |
Full EPSS history (12 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 10.0 | 2.0 | HIGH |
|
10.0 | 10.0 | [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:*:*:*:*:*:*:*:* |