VULNERABILITY INTELLIGENCE
CVE-2001-0546
CVSS score5 MEDIUM
EPSS probability17.34%
CISA KEVNot currently listed
Published2001-09-20
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P
Description
Memory leak in H.323 Gatekeeper Service in Microsoft Internet Security and Acceleration (ISA) Server 2000 allows remote attackers to cause a denial of service (resource exhaustion) via a large amount of malformed H.323 data.