Vulnerability identifier: #VU9641
Vulnerability risk: Low
Exploitation vector: Network
Exploit availability: No
The vulnerability allows a remote attacker to perform spoofing attack.
The vulnerability exists due to error in Outlook Web Access (OWA) in Microsoft Exchange Server when parsing HTTP requests. A remote attacker can perform script or content injection attacks, and attempt to trick the user into disclosing sensitive information.
Additionally Microsoft has released an update for Microsoft Exchange that provides enhanced security as a defense-in-depth measure.
Install updates from vendor's website.
Vulnerable software versions
Microsoft Exchange Server: 2016 Cumulative Update 6 15.01.1034.026 - 2016 Cumulative Update 7 15.01.1261.035
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?