Microsoft Exchange Server Security Feature Bypass Vulnerability

Deserialization of untrusted data in Microsoft Exchange Server allows an authorized attacker to deny service over a network.

Improper handling of additional special element in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network.

Improper input validation in Microsoft Exchange Server allows an authorized attacker to perform tampering over a network.

Improper validation of syntactic correctness of input in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network.

Microsoft Exchange Server Spoofing Vulnerability

Microsoft Exchange Server Information Disclosure Vulnerability