CVE-2003-0666

Microsoft Wordperfect Converter - RCE

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 2 public exploits for CVE-2003-0666. PoCs published by valgasu.

AI-analyzed exploit summary This exploit targets a buffer overflow vulnerability in Microsoft WordPerfect Document Converter (CVE-2003-0666) by injecting shellcode into a malformed document file. It supports multiple targets and shell types (bind/reverse).

Description

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.

Exploits (2)

exploitdb WORKING POC VERIFIED
by valgasu · cremotewindows
https://www.exploit-db.com/exploits/92

This exploit targets a buffer overflow vulnerability in Microsoft WordPerfect Document Converter (CVE-2003-0666) by injecting shellcode into a malformed document file. It supports multiple targets and shell types (bind/reverse).

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: Microsoft WordPerfect Document Converter (MS03-036)
No auth needed
Prerequisites: A vulnerable version of Microsoft WordPerfect Document Converter · Ability to deliver a malformed document file to the target
devstral-2 · analyzed Feb 16, 2026 Full analysis →
exploitdb SUSPICIOUS VERIFIED
by valgasu · textlocalwindows
https://www.exploit-db.com/exploits/23096

The provided content is a description of CVE-2003-0666 without actual exploit code, redirecting to an external download link. This is characteristic of a suspicious entry as it lacks technical details and functional code.

Classification
Suspicious 90%
Attack Type
Rce
Complexity
Theoretical
Reliability
Theoretical
Target: Microsoft WordPerfect Converter (versions shipping with Office and other products)
No auth needed
Prerequisites: User interaction to open a malformed document
devstral-2 · analyzed Feb 18, 2026 Full analysis →

References (4)

Core 4
Core References
Mailing List mailing-list x_refsource_bugtraq
http://marc.info/?l=bugtraq&m=106261952827573&w=2
Mailing List mailing-list x_refsource_bugtraq
http://marc.info/?l=bugtraq&m=106279971612961&w=2
Vendor Advisory mailing-list x_refsource_vulnwatch
http://archives.neohapsis.com/archives/vulnwatch/2003-q3/0092.html

Scores

EPSS 0.2142
EPSS Percentile 97.3%

Details

Status published
Products (1)
microsoft/wordperfect_converter
Published Oct 20, 2003
Tracked Since Feb 18, 2026