Stack-based buffer overflow in the getPlus ActiveX control in gp.ocx 1.2.2.50 in NOS Microsystems getPlus Download Manager, as used for the Adobe Reader 8.1 installation process and other downloads, allows remote attackers to execute arbitrary code via unspecified vectors, a different issue than CVE-2008-4817.
Conclusion & alert: CVE-2008-5364 is rated High Risk (66.4/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 3.18%). 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 | 2025-08-23 | 4.25% | 3.18% | -1.08% |
| 2 | 2025-04-29 | 4.75% | 4.25% | -0.50% |
| 3 | 2025-03-30 | — | 4.75% | — |
Full EPSS history (9 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.3 | 2.0 | HIGH |
|
8.6 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| nos_microsystems | getplus_download_manager | — | cpe:2.3:a:nos_microsystems:getplus_download_manager:*:*:*:*:*:*:*:* |