Deserialization of Untrusted Data in SAP NetWeaver - CVE-2025-42964

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Main Vulnerability Database Vulnerabilities #VU112450

Deserialization of Untrusted Data in SAP NetWeaver - CVE-2025-42964

Published: July 8, 2025


Vulnerability identifier: #VU112450
CSH Severity: Medium
CVSS v4.0: 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/E:U/U:Green
CVE-ID: CVE-2025-42964
CWE-ID: CWE-502
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: SAP
Affected software:
SAP NetWeaver

Detailed vulnerability description

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.


How to mitigate CVE-2025-42964

Install updates from vendor's website.

Sources