Skip to content
Fencer Vulns
high 7.5

CVE-2003-0666 in the critical feed json

Buffer overflow in Microsoft Wordperfect Converter allows remote attackers to execute arbitrary code via modified data offset and data size…

published 2003-09-04 23 y ago modified 2026-06-16 4 mo ago also EUVD-2003-0660

cvss
7.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
21.9%
EPSS 21.9% chance of exploitation in 30 days, percentile 97%
public exploits
2
Exploit-DB

Summary

Buffer overflow in Microsoft Wordperfect Converter allows remote attackers to execute arbitrary code via modified data offset and data size parameters in a Corel WordPerfect file.

Timeline

  1. First public exploit (EDB-23096)
  2. Published

Exploit prediction

21.92% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-23096 Microsoft WordPerfect - Converter Buffer Overrun local, 2003-09-03
  • EDB-92 Microsoft WordPerfect Document Converter (Windows NT4 Workstation SP5/SP6 French) - File Template Buffer Overflow (MS03-036) remote, 2003-09-06

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.