Deserialization of Untrusted Data in SAP NetWeaver - CVE-2025-42964
Published: July 8, 2025
Vulnerability identifier: #VU112450
CSH Severity: Medium
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-42964
CWE-ID: CWE-502
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote usre to execute arbitrary code on the target system.
The vulnerability exists due to insecure input validation when processing serialized data in SAP NetWeaver Enterprise Portal Administration. A remote authenticated 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.
Affected software
SAP NetWeaver
How to mitigate CVE-2025-42964
Install updates from vendor's website.