Microsoft WebDAV Client Input Validation Flaw Lets Local Users Gain Elevated Privileges
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SecurityTracker Alert ID: 1034980 |
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SecurityTracker URL: http://securitytracker.com/id/1034980
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CVE Reference:
CVE-2016-0051
(Links to External Site)
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Updated: Feb 10 2016
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Original Entry Date: Feb 9 2016
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Impact:
Root access via local system
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Fix Available: Yes Vendor Confirmed: Yes
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Version(s): Vista SP2, 2008 SP2, 7 SP1, 2008 R2 SP1, 8, 8.1, 2012, 2012 R2, RT 8.1, 10; and prior service packs
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Description:
A vulnerability was reported in Microsoft WebDAV Client. A local user can obtain elevated privileges on the target system.
A local user can send specially crafted data to trigger a flaw in the Microsoft Web Distributed Authoring and Versioning (WebDAV) client and gain elevated privileges on the target system.
Tamas Koczka of Tresorit reported this vulnerability.
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Impact:
A local user can obtain elevated privileges on the target system.
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Solution:
The vendor has issued a fix.
Windows Vista Service Pack 2:
https://www.microsoft.com/downloads/details.aspx?familyid=5e4f26a1-609b-401a-9f53-38e401aee3ce
Windows Vista x64 Edition Service Pack 2:
https://www.microsoft.com/downloads/details.aspx?familyid=b70ac8f0-7f25-424c-8ec8-8f8fd4fcd4b5
Windows Server 2008 for 32-bit Systems Service Pack 2:
https://www.microsoft.com/downloads/details.aspx?familyid=0b862e8f-425d-41cb-903c-bc10213da220
Windows Server 2008 for x64-based Systems Service Pack 2:
https://www.microsoft.com/downloads/details.aspx?familyid=87a6d364-1c9e-4719-8f90-d0a75966757f
Windows 7 for 32-bit Systems Service Pack 1:
https://www.microsoft.com/downloads/details.aspx?familyid=d33f8c50-1bb5-4675-bd1f-d0204e22507c
Windows 7 for x64-based Systems Service Pack 1:
https://www.microsoft.com/downloads/details.aspx?familyid=eb2269dd-ed3f-4b30-a162-109b80c186ef
Windows Server 2008 R2 for x64-based Systems Service Pack 1:
https://www.microsoft.com/downloads/details.aspx?familyid=e1922932-c47e-4fec-af23-eeebd616bff5
Windows 8.1 for 32-bit Systems:
https://www.microsoft.com/downloads/details.aspx?familyid=2a7c322c-c313-4159-8cea-2831237931cc
Windows 8.1 for x64-based Systems:
https://www.microsoft.com/downloads/details.aspx?familyid=8bcc083b-db46-4029-a75a-565e03dae75a
Windows Server 2012:
https://www.microsoft.com/downloads/details.aspx?familyid=86042a90-adea-4d29-ad8a-4e04ccddc3dd
Windows Server 2012 R2:
https://www.microsoft.com/downloads/details.aspx?familyid=a743eb03-89e8-428a-90ea-884aefb5f6cc
The Microsoft advisory is available at:
https://technet.microsoft.com/library/security/ms16-016
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Vendor URL: technet.microsoft.com/library/security/ms16-016 (Links to External Site)
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Cause:
Input validation error
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Message History:
None.
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Source Message Contents
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[Original Message Not Available for Viewing]
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