CVE-2002-1561

The RPC component in Windows 2000, Windows NT 4.0, and Windows XP allows remote attackers to cause a denial of service (disabled RPC service) via a malformed packet to the RPC Endpoint Mapper at TCP port 135, which triggers a null pointer dereference.

• http://www.kb.cert.org/vuls/id/261537US Government Resource
• http://www.securityfocus.com/archive/1/296114/2002-10-14/2002-10-20/0Vendor Advisory
• http://www.securityfocus.com/bid/6005Exploit, Patch, Vendor Advisory
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-010
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A59
• http://www.kb.cert.org/vuls/id/261537US Government Resource
• http://www.securityfocus.com/archive/1/296114/2002-10-14/2002-10-20/0Vendor Advisory
• http://www.securityfocus.com/bid/6005Exploit, Patch, Vendor Advisory
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-010
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A59

Published

Apr 2, 2003

Last Modified

Jun 16, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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