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)

Vendor: Microsoft
Product: Windows server 2008 
Version: r2;
Product: Windows server 2012 
Version: r2;
Product: Identitymodel 
Version: 7.0.0;
Product: .net framework 
Version:
4.8
4.7.2
4.7.1
4.7
4.6.2
4.6.1
4.6
4.5.2
3.5.1
3.5
3.0
2.0
Product: Sharepoint server 
Version: 2019;
Product: Sharepoint enterprise server 
Version: 2016; 2013;
Product: Sharepoint foundation 
Version: 2013; 2010;
Product: Windows server 2016 
Version: 1903; 1803;
Product: Windows 10 
Version:
1903
1809
1803
1709
1703
1607
Product: Windows rt 8.1 
Product: Windows 8.1 
Product: Windows server 2019 
Product: Windows 7 

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

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

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