CVE-2003-0110

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.

5.0

CVSS

Severity: Medium

CVSS 2.0 •

EPSS 19.46% Top 5%

Vendor Advisory microsoft.com Vendor Advisory idefense.com

Affected: n/a n/a

References

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

Frequently Asked Questions

What is the severity of CVE-2003-0110?: CVE-2003-0110 has been scored as a medium severity vulnerability.
How to fix CVE-2003-0110?: To fix CVE-2003-0110, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2003-0110 being actively exploited in the wild?: It is possible that CVE-2003-0110 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~19% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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