CVE-2025-42963

CRITICAL EPSS 49.1%

Published Jul 8, 202511mo ago · Modified Jun 17, 20262w ago

9.1 CVSS 3.1

Critical

Published Jul 8, 2025 11mo ago

Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score

9.1

Exploitability

2.3

Impact

6.0

Vector string

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Attack Vector Network

Attack Complexity Low

Privileges Required High

User Interaction None

Scope Changed

Confidentiality High

Integrity High

Availability High

Threat Intelligence

EPSS Exploit Probability

49.1% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-502 Deserialization of Untrusted Data Validation

References 2

me.sap.com https://me.sap.com/notes/3621771
url.sap https://url.sap/sapsecuritypatchday

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.