Information disclosure in Microsoft Exchange Server - CVE-2025-33051
Published: August 12, 2025
Vulnerability identifier: #VU113842
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-33051
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. A remote attacker can gain unauthorized access to sensitive information on the system.
Affected software
Microsoft Exchange Server
How to mitigate CVE-2025-33051
Install updates from vendor's website.
Microsoft Exchange Server - addressed in versions SE RTM Aug25SU 15.02.2562.020, 2016 CU23 Aug25SU 15.01.2507.058, 2019 CU14 15.02.1544.033, 2019 CU15 15.02.1748.036