Skip to content
Fencer Vulns
high 7.5

CVE-2003-0822 in the critical feed json

Buffer overflow in the debug functionality in fp30reg.dll of Microsoft FrontPage Server Extensions (FPSE) 2000 and 2002 allows remote attac…

published 2003-11-18 22 y ago modified 2026-06-16 4 mo ago also EUVD-2003-0813

cvss
7.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
83.0%
EPSS 83.0% chance of exploitation in 30 days, percentile 99.6%
public exploits
3
Metasploit, Exploit-DB

Summary

Buffer overflow in the debug functionality in fp30reg.dll of Microsoft FrontPage Server Extensions (FPSE) 2000 and 2002 allows remote attackers to execute arbitrary code via a crafted chunked encoded request.

Timeline

  1. First public exploit (Metasploit exploit/windows/isapi/ms03_051_fp30reg_chunked)
  2. Published

Exploit prediction

83.03% chance of exploitation in the next 30 days, higher than 99.6% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

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.