PT-2003-1372 · Microsoft · Proxy Server 2.0+1

Published 2003-04-15 · Updated 2018-10-12 · CVE-2003-0110

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Microsoft Proxy Server 2.0 Internet Security and Acceleration (ISA) Server 2000

Description The issue allows remote attackers to cause a denial of service, resulting in CPU consumption or a packet storm, by sending a spoofed, malformed packet to UDP port 1745. This affects the Winsock Proxy service in Microsoft Proxy Server 2.0 and the Microsoft Firewall service in Internet Security and Acceleration (ISA) Server 2000.

Recommendations For Microsoft Proxy Server 2.0, consider restricting access to UDP port 1745 to minimize the risk of exploitation. For Internet Security and Acceleration (ISA) Server 2000, restrict access to the Microsoft Firewall service to reduce the risk of a denial of service attack.

Fix

Related Identifiers

CVE-2003-0110

Affected Products

Internet Security/Acceleration (Isa) Server 2000

Proxy Server 2.0

References · 5

• http://idefense.com/advisory/04.09.03.txt · Vendor Advisory
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-012 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2003-0110 · Security Note
• http://marc.info/?l=bugtraq&m=104994487012027&w=2 · Note
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A406 · Note