Deserialization of Untrusted Data in Microsoft Web Deploy - CVE-2025-53772

 

Deserialization of Untrusted Data in Microsoft Web Deploy - CVE-2025-53772

Published: August 13, 2025 / Updated: December 12, 2025


Vulnerability identifier: #VU113994
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Green
CVE-ID: CVE-2025-53772
CWE-ID: CWE-502
Exploitation vector: Remote access
Exploit availability: Public exploit is available
Vendor: Microsoft
Affected software:
Microsoft Web Deploy

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to insecure input validation when processing serialized data in Web Deploy. A remote user can pass specially crafted data to the application and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


How to mitigate CVE-2025-53772

Install updates from vendor's website.

Sources