CVE-2020-26829
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I. Basic Information for CVE-2020-26829
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
SAP NetWeaver AS JAVA (P2P Cluster Communication), versions - 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, allows arbitrary connections from processes because of missing authentication check, that are outside the cluster and even outside the network segment dedicated for the internal cluster communication. As result, an unauthenticated attacker can invoke certain functions that would otherwise be restricted to system administrators only, including access to system administration functions or shutting down the system completely.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
SAP Netweaver 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAP Netweaver是德国思爱普（SAP）公司的一套面向服务的集成化应用平台。该平台主要为SAP应用程序提供开发和运行环境。 SAP NetWeaver 存在安全漏洞，该漏洞源于缺少身份验证检查，允许在集群之外，甚至在专门用于内部集群通信的网络权限之外的进程进行任意连接。以下产品及版本受到影响：7.11,7.20,7.30,7.31,7.40,7.50。
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)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| SAP SE | SAP NetWeaver AS JAVA (P2P Cluster Communication) | < 7.11 | - |
II. Public POCs for CVE-2020-26829
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://launchpad.support.sap.com/#/notes/2974774x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2020-26829
Same Patch Batch · SAP SE · 2020-12-09 · 12 CVEs total
| CVE-2020-26816 | SAP AS JAVA 安全漏洞 | |
| CVE-2020-26830 | SAP Solution Manager 安全漏洞 | |
| CVE-2020-26831 | SAP BusinessObjects BI Platform 产品安全漏洞 | |
| CVE-2020-26828 | SAP Disclosure Management 代码问题漏洞 | |
| CVE-2020-26826 | SAP NetWeaver 产品代码问题漏洞 | |
| CVE-2020-26834 | SAP HANA 授权问题漏洞 | |
| CVE-2020-26835 | SAP NetWeaver AS ABAP 跨站脚本漏洞 | |
| CVE-2020-26832 | SAP AS ABAP 和 SAP S4 HANA 安全漏洞 | |
| CVE-2020-26838 | SAP Business Warehouse和SAP BW4HANA 操作系统命令注入漏洞 | |
| CVE-2020-26837 | SAP Solution Manager 路径遍历漏洞 | |
| CVE-2020-26836 | SAP Solution Manager 输入验证错误漏洞 |
IV. Related Vulnerabilities
Same vendor: SAP SE
- CVE-2025-42956
Multiple vulnerabilities in SAP NetWeaver Application Server - CVE-2023-36920
Clickjacking vulnerability in SAP Enable Now - CVE-2023-40307
Privileges Memory Corruption (Out-of-bound write) - CVE-2023-40306
URL Redirection vulnerability in SAP S/4HANA (Manage Catalog - CVE-2022-41208
SAP Financial Consolidation 跨站脚本漏洞
V. Comments for CVE-2020-26829
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