SB2021020914 - Multiple vulnerabilities in SAP NetWeaver Master Data Management Server

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Main Vulnerability Database SB2021020914

SB2021020914 - Multiple vulnerabilities in SAP NetWeaver Master Data Management Server

Published: February 9, 2021

Security Bulletin ID SB2021020914
Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Path traversal (CVE-ID: CVE-2021-21475)

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences in SAP NetWeaver Master Data Management. A remote attacker can send a specially crafted HTTP request and read arbitrary files on the system.


2) Weak password requirements (CVE-ID: CVE-2021-21472)

The vulnerability allows a remote user to gain unauthorized access to the system.

The vulnerability exists due to default weak password requirements that do not require setting a server password during installation of SAP NetWeaver Master Data Management. A remote user can gain unauthorized access to the system.


Remediation

Install update from vendor's website.

References