Windows contains a flaw that may lead to an unauthorized information disclosure. The issue is triggered when an attacker inserts himself between a client and domain controller and exploit a design flaw in PKINT to spoof the domain controller, which will disclose session information resulting in a loss of confidentiality.
Classification
Location:
Remote/Network Access Required
Attack Type:
Hijacking,
Information Disclosure
Impact:
Loss of Confidentiality
Exploit:
Exploit Unknown
Disclosure:
OSVDB Verified
Technical
An attacker must supply valid authentication credentials in order to exploit this vulnerability.
Solution
Currently, there are no known workarounds or upgrades to correct this issue. However, Microsoft has released a patch to address this vulnerability.