CVE-2025-42963
Insecure Deserialization in SAP NetWeaver Application Server for Java (Log Viewer )
- State
- Published
- Severity
- 9.1 Critical
- Published
- Jul 8, 2025
- Updated
- Feb 26, 2026
- Reserved
- Apr 16, 2025
Description
A critical vulnerability in SAP NetWeaver Application server for Java Log Viewer enables authenticated administrator users to exploit unsafe Java object deserialization. Successful exploitation can lead to full operating system compromise, granting attackers complete control over the affected system. This results in a severe impact on the confidentiality, integrity, and availability of the application and host environment.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 9.1 Critical | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H | sap |
Weaknesses
- CWE-502 Deserialization of Untrusted Data
Affected Products
| Product | Versions |
|---|---|
SAP NetWeaver Application Server for Java (Log Viewer )SAP_SE |
|
References
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