CVE-2009-1930

The Telnet service in Microsoft Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP2, Vista Gold, SP1, and SP2, and Server 2008 Gold and SP2 allows remote Telnet servers to execute arbitrary code on a client machine by replaying the NTLM credentials of a client user, aka "Telnet Credential Reflection Vulnerability," a related issue to CVE-2000-0834.

• CWE-255

• http://osvdb.org/56904
• http://secunia.com/advisories/36222Vendor Advisory
• http://securitytracker.com/id?1022716
• http://www.securityfocus.com/bid/35993Patch
• http://www.us-cert.gov/cas/techalerts/TA09-223A.htmlUS Government Resource
• http://www.vupen.com/english/advisories/2009/2237Vendor Advisory
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-042
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6302
• http://osvdb.org/56904
• http://secunia.com/advisories/36222Vendor Advisory
• http://securitytracker.com/id?1022716
• http://www.securityfocus.com/bid/35993Patch
• http://www.us-cert.gov/cas/techalerts/TA09-223A.htmlUS Government Resource
• http://www.vupen.com/english/advisories/2009/2237Vendor Advisory
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-042
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6302

Published

Aug 12, 2009

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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