CVE-2025-42963
Critical
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.
SeverityCritical
CVSS9.1
Exploit probability—
ProductSAP NetWeaver Application Server for Java (Log Viewer )
PublishedJul 8, 2025
First seenJul 8, 2025
Weakness typeCWE-502Deserialization of untrusted data
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| SAP_SE SAP NetWeaver Application Server for Java (Log Viewer ) | LMNWABASICAPPS 7.50 | — |
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