Stack-based buffer overflow in CGI programs in the server in Trend Micro OfficeScan 7.3 Patch 4 build 1367 and other builds before 1374, and 8.0 SP1 Patch 1 before build 3110, allows remote attackers to execute arbitrary code via an HTTP POST request containing crafted form data, related to "parsing CGI requests."
Conclusion & alert: CVE-2008-3862 is rated High Risk (68.9/100): CVSS Critical severity, with high exploitation likelihood (EPSS 34.51%, 97th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. Mandatory action: High exploitation likelihood—assess exposure and prioritize 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 | 2025-12-13 | 40.42% | 34.51% | -5.91% |
| 2 | 2025-03-30 | 34.53% | 40.42% | +5.89% |
| 3 | 2025-03-29 | — | 34.53% | — |
Full EPSS history (8 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 |
|---|---|---|---|
| trend_micro | officescan | 7.3 | cpe:2.3:a:trend_micro:officescan:7.3:*:*:*:*:*:*:* |
| trend_micro | officescan | 8.0 | cpe:2.3:a:trend_micro:officescan:8.0:sp1:*:*:*:*:*:* |