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HIGH · 7.5

CVE-2019-1006

An authentication bypass vulnerability exists in Windows Communication Foundation (WCF) and Windows Identity Foundation (WIF), allowing signing of SAML tokens with arbitrary symmetric keys, aka 'WCF/W...

Vulnerability Description

An authentication bypass vulnerability exists in Windows Communication Foundation (WCF) and Windows Identity Foundation (WIF), allowing signing of SAML tokens with arbitrary symmetric keys, aka 'WCF/WIF SAML Token Authentication Bypass Vulnerability'.

CVSS Score

7.5

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE

Affected Products

VendorProductVersions
Microsoft.Net Framework2.0
MicrosoftWindows Server 2008-
MicrosoftWindows 10-
MicrosoftWindows 8.1-
MicrosoftWindows Server 2012-
MicrosoftWindows Server 2016-
MicrosoftWindows Server 2019-
MicrosoftWindows 7-
MicrosoftWindows Rt 8.1-
MicrosoftIdentitymodel7.0.0
MicrosoftSharepoint Enterprise Server2013
MicrosoftSharepoint Foundation2010
MicrosoftSharepoint Server2019

Related Weaknesses (CWE)

CWE-295

References

FAQ

What is CVE-2019-1006?

CVE-2019-1006 is a vulnerability with a CVSS score of 7.5 (HIGH). An authentication bypass vulnerability exists in Windows Communication Foundation (WCF) and Windows Identity Foundation (WIF), allowing signing of SAML tokens with arbitrary symmetric keys, aka 'WCF/W...

How severe is CVE-2019-1006?

CVE-2019-1006 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-1006?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft .Net Framework, Microsoft Windows Server 2008, Microsoft Windows 10, Microsoft Windows 8.1, Microsoft Windows Server 2012.