Vulnerability Report

CVE-2003-0110

Title: Winsock Proxy/Firewall service malformed UDP packet DoS

Denial of Service

Proof Of Concept

No public PoC currently indexed for CVE-2003-0110.

CWE Category NVD-CWE-noinfo

Published Date May 05, 2003

Modified Date Apr 03, 2025

Exploit Status Not Found

Score 5.0 CVSS v2.0

Exploit Probability (EPSS)

19.46%

Vulnerability Summary

CVE-2003-0110: 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.

Impacted Vendors

microsoft 2

netscape 1

Reference Links

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

CVSS v2.0

Source Entity [email protected]

Severity MEDIUM

5.0

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:L/Au:N/C:N/I:N/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2003-0110 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

April 03, 2025 MODIFIED

Vulnerability data or affected products updated.

May 05, 2003 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector N/A

Complexity N/A

Privileges N/A

Interaction NONE

CVSS Vector String


                                    AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected Stack

No specific products linked.