VULNERABILITY INTELLIGENCE

CVE-2001-0909

CVSS score7.5 HIGH
EPSS probability19.74%
CISA KEVNot currently listed
Published2001-11-21
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:P/I:P/A:P

Description

Buffer overflow in helpctr.exe program in Microsoft Help Center for Windows XP allows remote attackers to execute arbitrary code via a long hcp: URL.

Primary references