CVE-2015-1647
Status: ModifiedLow (2.1)—
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."
CVSS
- Version: 2.0
- Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P
- Base score: 2.1
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 1.79%
- Percentile among all scored CVEs: 78
- Score date: 10/11/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Affected technologies (2)
CWEs
- CWE-20
References
Raw JSON (NVD)
Show
{
"id": "CVE-2015-1647",
"cveTags": [],
"metrics": {
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"accessVector": "LOCAL",
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"authentication": "NONE",
"integrityImpact": "NONE",
"accessComplexity": "LOW",
"availabilityImpact": "PARTIAL",
"confidentialityImpact": "NONE"
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"acInsufInfo": false,
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"affected": [
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"affectedData": [
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],
"published": "2015-04-14T20:59:09.923",
"references": [
{
"url": "http://www.securitytracker.com/id/1032117",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"source": "secure@microsoft.com"
},
{
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-042",
"tags": [
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},
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"tags": [
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},
{
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"tags": [
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],
"source": "af854a3a-2127-422b-91ae-364da2661108"
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"vulnStatus": "Modified",
"weaknesses": [
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"source": "nvd@nist.gov",
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}
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],
"descriptions": [
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"lang": "en",
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},
{
"lang": "es",
"value": "Virtual Machine Manager (VMM) en Hyper-V en Microsoft Windows 8.1 y Windows Server 2012 R2 permite a usuarios invitados del sistema operativo causar una denegación de servicio (perdida de la funcionalidad VMM) a través de una aplicación manipulada, también conocido como 'vulnerabilidad de Windows Hyper-V DoS.'"
}
],
"lastModified": "2026-06-17T00:22:45.743",
"configurations": [
{
"nodes": [
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"sourceIdentifier": "secure@microsoft.com"
}