SB2021091402 - Remote code execution in SAP NetWeaver AS JAVA



SB2021091402 - Remote code execution in SAP NetWeaver AS JAVA

Published: September 14, 2021

Security Bulletin ID SB2021091402
CSH Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Improper Authorization (CVE-ID: CVE-2021-37535)

CWE-ID: CWE-285 - Improper Authorization

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber


The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to improper authorization checks in the JMS Connector Service in
SAP NetWeaver Application Server Java. A remote non-authenticated attacker can send a specially crafted request to the application server, bypass implemented security restrictions and execute arbitrary code on the system.


Remediation

Install update from vendor's website.