# CVE-2003-0110

## Summary

- **CVE ID:** CVE-2003-0110
- **Severity:** UNKNOWN
- **CVSS Score:** 0.78
- **CWE:** N/A
- **Published:** Apr 15, 2003
- **Last Modified:** Mar 16, 2026

## Description

The Winsock Proxy service in Microsoft Proxy Server 2.0 and the Microsoft Firewall service in Internet Security and Acceleration (ISA) Server 2000 allow remote attackers to cause a denial of service (CPU consumption or packet storm) via a spoofed, malformed packet to UDP port 1745.

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](http://marc.info/?l=bugtraq&m=104994487012027&w=2)
- [CNA](https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A406)
- [CNA](http://www.idefense.com/advisory/04.09.03.txt)
- [CNA](https://docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-012)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 19.46%
- **EPSS Percentile:** 95.3

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._