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Fencer Vulns
high 7.5

CVE-2001-0876 in the critical feed json

Buffer overflow in Universal Plug and Play (UPnP) on Windows 98, 98SE, ME, and XP allows remote attackers to execute arbitrary code via a N…

published 2001-12-20 24 y ago modified 2026-06-16 4 mo ago also EUVD-2001-0859

cvss
7.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
49.5%
EPSS 49.5% chance of exploitation in 30 days, percentile 98%
public exploits
2
Exploit-DB

Summary

Buffer overflow in Universal Plug and Play (UPnP) on Windows 98, 98SE, ME, and XP allows remote attackers to execute arbitrary code via a NOTIFY directive with a long Location URL.

Patch / fix

Timeline

  1. First public exploit (EDB-21189)
  2. Published

Exploit prediction

49.48% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-21189 Microsoft Windows 98/XP/ME - UPnP NOTIFY Buffer Overflow (2) remote, 2001-12-20
  • EDB-21188 Microsoft Windows 98/XP/ME - UPnP NOTIFY Buffer Overflow (1) remote, 2001-12-20

CVSS scores

assigned by version score vector
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.