CVE-2017-8537

The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016, Microsoft Exchange Server 2013 and 2016, does not properly scan a specially crafted file leading to denial of service. aka "Microsoft Malware Protection Engine Denial of Service Vulnerability", a different vulnerability than CVE-2017-8535, CVE-2017-8536, CVE-2017-8539, and CVE-2017-8542.

• CWE-119
• CWE-369
• CWE-476
• CWE-674

• http://www.securityfocus.com/bid/98705Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1038571Third Party Advisory, VDB Entry
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8537Patch, Vendor Advisory
• https://www.exploit-db.com/exploits/42081/Third Party Advisory, VDB Entry
• http://www.securityfocus.com/bid/98705Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1038571Third Party Advisory, VDB Entry
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8537Patch, Vendor Advisory
• https://www.exploit-db.com/exploits/42081/Third Party Advisory, VDB Entry

Published

May 26, 2017

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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