This host is missing an important security update according to Microsoft advisory (2916652).
Successful exploitation will allow attackers to to spoof content, perform phishing attacks, or perform man-in-the-middle attacks. Impact Level: Application
Run Windows Update and update the listed hotfixes or download and update mentioned hotfixes in the advisory from the below link https://technet.microsoft.com/en-us/security/advisory/2916652
The flaw is due to DG Tresor which improperly issued a subordinate CA certificate
Microsoft Windows 7 x32/x64 Edition Service Pack 1 and prior Microsoft Windows Vista x32/x64 Edition Service Pack 2 and prior Microsoft Windows Server 2008 R2 x64 Edition Service Pack 1 and prior Microsoft Windows Server 2008 x32/x64 Edition Service Pack 2 and prior
Get the vulnerable file version and check appropriate patch is applied or not.