CVE-2025-42963— Insecure Deserialization in SAP NetWeaver Application Server for Java (Log Viewer )
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I. Basic Information for CVE-2025-42963
Vulnerability Information
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Vulnerability Title
Insecure Deserialization in SAP NetWeaver Application Server for Java (Log Viewer )
Source: NVD (National Vulnerability Database)
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
可信数据的反序列化
Source: NVD (National Vulnerability Database)
Vulnerability Title
SAP NetWeaver Application Server for Java 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAP NetWeaver Application Server for Java是德国思爱普（SAP）公司的一个基于Java EE的应用服务器。 SAP NetWeaver Application Server for Java存在代码问题漏洞，该漏洞源于不安全的Java对象反序列化，可能导致操作系统完全破解。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Shenlong Deep Dive — AI Deep Analysis
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Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| SAP_SE | SAP NetWeaver Application Server for Java (Log Viewer ) | LMNWABASICAPPS 7.50 | - |
II. Public POCs for CVE-2025-42963
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · SAP_SE · 2025-07-08 · 27 CVEs total
| CVE-2025-42967 | 9.9 CRITICAL | Code Injection vulnerability in SAP S/4HANA and SAP SCM (Characteristic Propagation) |
| CVE-2025-42964 | 9.1 CRITICAL | Insecure Deserialization in SAP NetWeaver Enterprise Portal Administration |
| CVE-2025-42966 | 9.1 CRITICAL | Insecure Deserialization vulnerability in SAP NetWeaver (XML Data Archiving Service) |
| CVE-2025-42980 | 9.1 CRITICAL | Insecure Deserialization in SAP NetWeaver Enterprise Portal Federated Portal Network |
| CVE-2025-42959 | 8.1 HIGH | Missing Authentication check after implementation of SAP Security Note 3007182 and 3537476 |
| CVE-2025-42953 | 8.1 HIGH | Missing Authorization check in SAP NetWeaver Application Server for ABAP |
| CVE-2025-42952 | 7.7 HIGH | Missing Authorization check in SAP Business Warehouse and SAP Plug-In Basis |
| CVE-2025-43001 | 6.9 MEDIUM | Multiple Privilege Escalation Vulnerabilities in SAPCAR |
| CVE-2025-42992 | 6.9 MEDIUM | Multiple Privilege Escalation Vulnerabilities in SAPCAR |
| CVE-2025-42981 | 6.1 MEDIUM | Multiple vulnerabilities in SAP NetWeaver Application Server ABAP |
| CVE-2025-42962 | 6.1 MEDIUM | Cross-Site Scripting (XSS) vulnerability in SAP Business Warehouse (Business Explorer Web |
| CVE-2025-42969 | 6.1 MEDIUM | Cross-Site Scripting (XSS) vulnerability in SAP NetWeaver Application Server ABAP and ABAP |
| CVE-2025-42985 | 6.1 MEDIUM | Open Redirect vulnerability in SAP BusinessObjects Content Administrator workbench |
| CVE-2025-42970 | 5.8 MEDIUM | Directory Traversal vulnerability in SAPCAR |
| CVE-2025-42979 | 5.6 MEDIUM | Insecure Key & Secret Management vulnerability in SAP GUI for Windows |
| CVE-2025-42973 | 5.4 MEDIUM | Cross-Site Scripting (XSS) vulnerability in SAP Data Services (DQ Report) |
| CVE-2025-42968 | 5.0 MEDIUM | Missing Authorization check in SAP NetWeaver (RFC enabled function module) |
| CVE-2025-42961 | 4.9 MEDIUM | Missing Authorization check in SAP NetWeaver Application Server for ABAP |
| CVE-2025-42960 | 4.3 MEDIUM | Missing Authorization Check in SAP Business Warehouse and SAP BW/4HANA BEx Tools |
| CVE-2025-42974 | 4.3 MEDIUM | Missing Authorization Check in SAP NetWeaver and ABAP Platform (SDCCN) |
Showing top 20 of 27 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
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Open Redirect vulnerability in SAP NetWeaver Application Ser - CVE-2026-34256
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Same weakness: CWE-502
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