Information disclosure in Microsoft Exchange Server - CVE-2022-34692
Published: August 9, 2022
Vulnerability identifier: #VU66325
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-34692
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application in the Microsoft Exchange. A remote attacker can read targeted email messages.
Affected software
Microsoft Exchange Server
How to mitigate CVE-2022-34692
Install updates from vendor's website.
Microsoft Exchange Server - addressed in versions 2016 Cumulative Update 22 Aug22SU 15.01.2375.031, 2016 Cumulative Update 23 Aug22SU 15.01.2507.012, 2019 Cumulative Update 11 Aug22SU 15.02.0986.029, 2019 Cumulative Update 12 Aug22SU 15.02.1118.012