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Vulnerability record · CVE-2015-1644 · published 14 April 2015

CVE-2015-1644: Microsoft windows 7 permissions and access controls vulnerability

Microsoft · Windows 7

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 do not properly constrain impersonation levels, which allows local users to gain privileges via a crafted application, aka "Windows MS-DOS Device Name Vulnerability."

7.2 CVSS 2.0 High EPSS 1.6% · top 24.6% CWE-264 · Permissions and access controls
7.2CVSS 2.0 base score
1.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
9Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

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 do not properly constrain impersonation levels, which allows local users to gain privileges via a crafted application, aka "Windows MS-DOS Device Name Vulnerability."

AV:L/AC:L/Au:N/C:C/I:C/A:C

Affected products

9 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.securityfocus.com/bid/73998 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1032113 Third Party AdvisoryVDB Entry
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-038 PatchVendor Advisory
http://www.securityfocus.com/bid/73998 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1032113 Third Party AdvisoryVDB Entry
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-038 PatchVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2015-1644), CISA KEV, FIRST EPSS (scores of 2026-10-10). This page is refreshed as NVD updates the record.