What’s Vulnerable › Vulnerabilities

CVE-2015-1647

• Severity: low (CVSS 2.1 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2015-04-14 · updated 2026-06-17
• Weakness: CWE-20

Description

Virtual Machine Manager (VMM) in Hyper-V in Microsoft Windows 8.1 and Windows Server 2012 R2 allows guest OS users to cause a denial of service (VMM functionality loss) via a crafted application, aka "Windows Hyper-V DoS Vulnerability."

Affected products

• Microsoft Windows 8.1: all versions
• Microsoft Windows Server 2012: r2

References

• http://www.securitytracker.com/id/1032117
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-042
• http://www.securitytracker.com/id/1032117
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-042

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