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CVE-2015-6112 Details

Description

SChannel in Microsoft 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 lacks the required extended master-secret binding support to ensure that a server's X.509 certificate is the same during renegotiation as it was before renegotiation, which allows man-in-the-middle attackers to obtain sensitive information or modify TLS session data via a "triple handshake attack," aka "Schannel TLS Triple Handshake Vulnerability."

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-121 CVEPatchVendor Advisory
http://www.securitytracker.com/id/1034124 CVEThird Party AdvisoryVDB Entry
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-121 [email protected]PatchVendor Advisory
http://www.securitytracker.com/id/1034124 [email protected]Third Party AdvisoryVDB Entry

Weakness Enumeration

CWE-IDCWE NameSource
CWE-20Improper Input Validation[email protected]
CWE-310Cryptographic Issues[email protected]

Affected Products

ProductVersions

Change History

14 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2015-6112
NVD Published Date:
Nov 11, 2015
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2015-6112 Details - Not Deferred