CVE-2003-0711
7.5
CVSS v2.0 Base Score
49.00%
MEDIUM RiskEPSS (98th percentile)
NVD-CWE-Other
Stack-based buffer overflow in the PCHealth system in the Help and Support Center function in Windows XP and Windows Server 2003 allows remote attackers to execute arbitrary code via a long query in an HCP URL.
Published: 11/17/2003
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)
49.00%MEDIUM Exploitation Risk
98th percentile
This vulnerability has a 49.00% probability of being exploited in the next 30 days, ranking higher than 98% of all scored CVEs.
CWE Classification
NVD-CWE-Other