Permissions, Privileges, and Access Controls in Microsoft Exchange Server - CVE-2022-41123
Published: November 8, 2022 / Updated: November 23, 2022
Vulnerability identifier: #VU69095
CSH Severity: Low
CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-41123
CWE-ID: CWE-264
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to improperly imposed security restrictions. A local user can bypass implemented security restrictions and escalate privileges on the system.
Affected software
Microsoft Exchange Server
How to mitigate CVE-2022-41123
Install updates from vendor's website.
Microsoft Exchange Server - addressed in versions 2016 CU22 Nov22SU 15.01.2375.037, 2016 CU23 Nov22SU 15.01.2507.016, 2019 CU11 Nov22SU 15.02.0986.036, 2019 CU12 Nov22SU 15.02.1118.020