This security bulletin contains one low risk vulnerability.
Exploit availability: NoDescription
The vulnerability allows a local administrator to escalate privileges on the system.
The vulnerability exists due to application does not properly impose security restrictions in Microsoft Exchange Server, which leads to security restrictions bypass and privilege escalation.Mitigation
Install updates from vendor's website.Vulnerable software versions
Microsoft Exchange Server: 2016 Cumulative Update 22 15.01.2375.007 - 2016 Cumulative Update 23 15.01.2507.006, 2019 Cumulative Update 11 15.02.0986.005 - 2019 Cumulative Update 12 15.02.1118.007, 2013 Cumulative Update 23 15.00.1497.002
Can this vulnerability be exploited remotely?
How the attacker can exploit this vulnerability?
Is there known malware, which exploits this vulnerability?