CVE-2018-0886

The Credential Security Support Provider protocol (CredSSP) in Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1 and RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, 1703, and 1709 Windows Server 2016 and Windows Server, version 1709 allows a remote code execution vulnerability due to how CredSSP validates request during the authentication process, aka "CredSSP Remote Code Execution Vulnerability".

• CWE-287

• http://www.securityfocus.com/bid/103265Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1040506Third Party Advisory, VDB Entry
• https://blog.preempt.com/security-advisory-credsspExploit, Third Party Advisory
• https://github.com/preempt/credsspExploit, Third Party Advisory
• https://ics-cert.us-cert.gov/advisories/ICSA-18-198-03Third Party Advisory, US Government Resource
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0886Patch, Vendor Advisory
• https://www.exploit-db.com/exploits/44453/Exploit, Third Party Advisory, VDB Entry
• http://www.securityfocus.com/bid/103265Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1040506Third Party Advisory, VDB Entry
• https://blog.preempt.com/security-advisory-credsspExploit, Third Party Advisory
• https://github.com/preempt/credsspExploit, Third Party Advisory
• https://ics-cert.us-cert.gov/advisories/ICSA-18-198-03Third Party Advisory, US Government Resource
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0886Patch, Vendor Advisory
• https://www.exploit-db.com/exploits/44453/Exploit, Third Party Advisory, VDB Entry

Published

Mar 14, 2018

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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