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CVE-2021-21475

Quick assessment

Affected
SAP SE SAP NetWeaver Master Data Management Server
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 Master Data Management 中存在路径遍历漏洞，该漏洞源于网络系统或产品未能正确地过滤资源或文件路径中的特殊元素。攻击者可利用该漏洞访问受限目录之外的位置。以下产品及型号受到影响：SAP Master Data Management 710, SAP Master Data Management 710.750。

AI Predicted 7.5 Difficulty: Easy EPSS 1.90% · P78
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I. Basic Information for CVE-2021-21475

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Under specific circumstances SAP Master Data Management, versions - 710, 710.750, allows an unauthorized attacker to exploit insufficient validation of path information provided by users, thus characters representing 'traverse to parent directory' are passed through to the file APIs. Due to this Directory Traversal vulnerability the attacker could read content of arbitrary files on the remote server and expose sensitive data.
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 Master Data Management 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAP Master Data Management 中存在路径遍历漏洞，该漏洞源于网络系统或产品未能正确地过滤资源或文件路径中的特殊元素。攻击者可利用该漏洞访问受限目录之外的位置。以下产品及型号受到影响：SAP Master Data Management 710, SAP Master Data Management 710.750。
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 Master Data Management Server < 710 -

II. Public POCs for CVE-2021-21475

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III. Intelligence Information for CVE-2021-21475

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Other References for CVE-2021-21475 (2)

Same Patch Batch · SAP SE · 2021-02-09 · 8 CVEs total

CVE-2021-21472 SAP NetWeaver Master Data Management 访问控制错误漏洞
CVE-2021-21477 思爱普 SAP Commerce Cloud 代码注入漏洞
CVE-2021-21474 SAP HANA Database 加密问题漏洞
CVE-2021-21444 SAP Business Objects BI Platform 安全漏洞
CVE-2021-21476 SAP UI5 输入验证错误漏洞
CVE-2021-21478 SAP Web Dynpro ABAP 输入验证错误漏洞
CVE-2021-21479 SCIMono 注入漏洞

IV. Related Vulnerabilities

Same vendor: SAP SE

V. Comments for CVE-2021-21475

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