Search/CVE-2001-0721
● CVE

CVE-2001-0721

VendormicrosoftProductwindows 98, windows 98se, windows xp, windows meDiscoveredDec 6, 2001UpdatedApr 16, 2026

Universal Plug and Play (UPnP) in Windows 98, 98SE, ME, and XP allows remote attackers to cause a denial of service (memory consumption or crash) via a malformed UPnP request.

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CVSS v3.1
—
EPSS
17.3%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
Connections
4 relationships
Timeline
disclosure → media coverage
Dec 6, 2001
Disclosure — published as a CVE record. · last revised by NVD Apr 16, 2026