SB2025070811 - Multiple vulnerabilities in SAP NetWeaver



SB2025070811 - Multiple vulnerabilities in SAP NetWeaver

Published: July 8, 2025

Security Bulletin ID SB2025070811
Severity
Medium
Patch available
YES
Number of vulnerabilities 4
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 4 secuirty vulnerabilities.


1) Deserialization of Untrusted Data (CVE-ID: CVE-2025-42963)

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

The vulnerability exists due to insecure input validation when processing serialized data in SAP NetWeaver Application server for Java Log Viewer. 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.


2) Deserialization of Untrusted Data (CVE-ID: CVE-2025-42966)

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

The vulnerability exists due to insecure input validation when processing serialized data in XML Data Archiving Service. 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.


3) Deserialization of Untrusted Data (CVE-ID: CVE-2025-42964)

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.


4) Deserialization of Untrusted Data (CVE-ID: CVE-2025-42980)

The vulnerability allows a remote user 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 Federated Portal Network. 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.


Remediation

Install update from vendor's website.