VULNERABILITY INTELLIGENCE

CVE-2001-0509

CVSS score5 MEDIUM

EPSS probability16.98%

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

Vulnerabilities in RPC servers in (1) Microsoft Exchange Server 2000 and earlier, (2) Microsoft SQL Server 2000 and earlier, (3) Windows NT 4.0, and (4) Windows 2000 allow remote attackers to cause a denial of service via malformed inputs.

Weakness classification

CWE-20: Improper Input Validation

Primary references

cve@mitre.org — Patch, Vendor Advisory
cve@mitre.org — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory