CVE-2002-0823
7.5
CVSS v2.0 Base Score
64.56%
MEDIUM RiskEPSS (98th percentile)
NVD-CWE-Other
Buffer overflow in Winhlp32.exe allows remote attackers to execute arbitrary code via an HTML document that calls the HTML Help ActiveX control (HHCtrl.ocx) with a long pathname in the Item parameter.
Published: 8/12/2002
Modified: 4/16/2026
Vulnerability Summary
CVSS v2 Score
7.5
AV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS Score (Exploitation Probability)
64.56%MEDIUM Exploitation Risk
98th percentile
This vulnerability has a 64.56% probability of being exploited in the next 30 days, ranking higher than 98% of all scored CVEs.
CWE Classification
NVD-CWE-Other