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CVE-2020-26820

Quick assessment

Affected
SAP SE SAP NetWeaver AS JAVA
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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 AS JAVA 7.20版本，7.30版本，7.31版本，7.40版本，7.50版本存在代码问题漏洞，该漏洞允许作为管理员身份验证的攻击者使用管理员控制台，公开对文件系统的未经身份验证的访问，并上载恶意文件。攻击者可利用该漏洞或其他用户可以使用单独的机制通过上传的文件执行操作系统命令，从而导致权限升级，并完全危及服务器操作系统及其上运行的任何应用程

AI Predicted 9.8 Difficulty: Easy EPSS 3.91% · P90
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I. Basic Information for CVE-2020-26820

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
SAP NetWeaver AS JAVA, versions - 7.20, 7.30, 7.31, 7.40, 7.50, allows an attacker who is authenticated as an administrator to use the administrator console, to expose unauthenticated access to the file system and upload a malicious file. The attacker or another user can then use a separate mechanism to execute OS commands through the uploaded file leading to Privilege Escalation and completely compromise the confidentiality, integrity and availability of the server operating system and any application running on it.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
SAP NetWeaver AS JAVA 代码问题漏洞
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 AS JAVA 7.20版本，7.30版本，7.31版本，7.40版本，7.50版本存在代码问题漏洞，该漏洞允许作为管理员身份验证的攻击者使用管理员控制台，公开对文件系统的未经身份验证的访问，并上载恶意文件。攻击者可利用该漏洞或其他用户可以使用单独的机制通过上传的文件执行操作系统命令，从而导致权限升级，并完全危及服务器操作系统及其上运行的任何应用程
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 < 7.20 -

II. Public POCs for CVE-2020-26820

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III. Intelligence Information for CVE-2020-26820

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Exploits & Public PoCs for CVE-2020-26820 (1)

Mailing List Discussions for CVE-2020-26820 (1)

Other References for CVE-2020-26820 (2)

Same Patch Batch · SAP SE · 2020-11-10 · 16 CVEs total

CVE-2020-26809 SAP Commerce Cloud 授权问题漏洞
CVE-2020-6316 SAP ERP和SAP S/4 HANA 授权问题漏洞
CVE-2020-26811 SAP Commerce Cloud 代码问题漏洞
CVE-2020-26808 SAP S4 HANA和SAP AS ABAP 代码注入漏洞
CVE-2020-26815 SAP Fiori 代码问题漏洞
CVE-2020-26819 SAP Netweaver 授权问题漏洞
CVE-2020-26814 SAP Process Integration 安全漏洞
CVE-2020-26822 sap solution manager (java stack) 安全漏洞
CVE-2020-26817 SAP 3D Visual Enterprise Viewer 缓冲区错误漏洞
CVE-2020-26824 sap solution manager (java stack) 安全漏洞
CVE-2020-26818 SAP NetWeaver AS 信息泄露漏洞
CVE-2020-26821 sap solution manager (java stack) 安全漏洞
CVE-2020-26823 sap solution manager (java stack) 安全漏洞
CVE-2020-26810 SAP Commerce Cloud 安全漏洞
CVE-2020-26807 SAP ERP 安全漏洞

IV. Related Vulnerabilities

Same product: SAP NetWeaver AS JAVA
Same vendor: SAP SE

V. Comments for CVE-2020-26820

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