Vulnerability CVE-2019-1006


Published: 2019-07-15

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'.

Type:

CWE-287

(Improper Authentication)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Microsoft -> .net framework 
Microsoft -> Identitymodel 
Microsoft -> Sharepoint enterprise server 
Microsoft -> Sharepoint foundation 
Microsoft -> Sharepoint server 
Microsoft -> Windows 10 
Microsoft -> Windows 7 
Microsoft -> Windows 8.1 
Microsoft -> Windows rt 8.1 
Microsoft -> Windows server 2008 
Microsoft -> Windows server 2012 
Microsoft -> Windows server 2016 
Microsoft -> Windows server 2019 

 References:
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1006

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