Stack-based buffer overflow in CSTransfer.dll in Baidu Hi IM might allow remote attackers to execute arbitrary code via a crafted packet, probably related to an improper length value.
Conclusion & alert: CVE-2008-6444 is rated High Risk (72.5/100): CVSS Critical severity, with high exploitation likelihood (EPSS 7.00%, 93th 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 | 2026-07-02 | 7.19% | 7.00% | -0.19% |
| 2 | 2026-06-15 | 11.28% | 7.19% | -4.10% |
| 3 | 2025-10-20 | — | 11.28% | — |
Full EPSS history (15 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] |