CVE-2025-42963
SAP NetWeaver Application Server for Java Java Object Deserialization Remote Code Execution Vulnerability
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.
INFO
Published Date :
July 8, 2025, 1:15 a.m.
Last Modified :
July 8, 2025, 4:18 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
6.0
Exploitability Score :
2.3
Affected Products
The following products are affected by CVE-2025-42963
vulnerability.
Even if cvefeed.io
is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-42963
.
URL | Resource |
---|---|
https://me.sap.com/notes/3621771 | |
https://url.sap/sapsecuritypatchday |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-42963
vulnerability anywhere in the article.

-
Cyber Security News
SAP July 2025 Patch Day – Patch for 27 Vulnerabilities Including 7 Critical One’s
SAP has released its July 2025 Security Patch Day update, addressing a significant number of vulnerabilities across its enterprise software portfolio. The comprehensive security update includes 27 new ... Read more

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Daily CyberSecurity
SAP’s July 2025 Patch Day Brings 27 New Notes, Multiple Critical RCE & Deserialization Flaws (CVSS 10.0)
SAP’s July 2025 Security Patch Day delivered a total of 27 new security notes and 3 updates to previously released advisories, with several critical vulnerabilities requiring immediate attention. Thes ... Read more
The following table lists the changes that have been made to the
CVE-2025-42963
vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by [email protected]
Jul. 08, 2025
Action Type Old Value New Value Added 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. Added CVSS V3.1 AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H Added CWE CWE-502 Added Reference https://me.sap.com/notes/3621771 Added Reference https://url.sap/sapsecuritypatchday
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-42963
is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-42963
weaknesses.