CVE-2014-6321

Schannel in Microsoft Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows remote attackers to execute arbitrary code via crafted packets, aka "Microsoft Schannel Remote Code Execution Vulnerability."

• CWE-94

• http://blog.beyondtrust.com/triggering-ms14-066Exploit, Third Party Advisory
• http://marc.info/?l=bugtraq&m=142384364031268&w=2Exploit, Mailing List, Third Party Advisory
• http://secunia.com/advisories/59800Third Party Advisory
• http://www.kb.cert.org/vuls/id/505120Third Party Advisory, US Government Resource
• http://www.securityfocus.com/bid/70954Third Party Advisory, VDB Entry
• http://www.securitysift.com/exploiting-ms14-066-cve-2014-6321-aka-winshock/Exploit, Third Party Advisory
• http://www.us-cert.gov/ncas/alerts/TA14-318AThird Party Advisory, US Government Resource
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-066Patch, Vendor Advisory
• http://blog.beyondtrust.com/triggering-ms14-066Exploit, Third Party Advisory
• http://marc.info/?l=bugtraq&m=142384364031268&w=2Exploit, Mailing List, Third Party Advisory
• http://secunia.com/advisories/59800Third Party Advisory
• http://www.kb.cert.org/vuls/id/505120Third Party Advisory, US Government Resource
• http://www.securityfocus.com/bid/70954Third Party Advisory, VDB Entry
• http://www.securitysift.com/exploiting-ms14-066-cve-2014-6321-aka-winshock/Exploit, Third Party Advisory
• http://www.us-cert.gov/ncas/alerts/TA14-318AThird Party Advisory, US Government Resource
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-066Patch, Vendor Advisory

Published

Nov 11, 2014

Last Modified

Jun 17, 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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