CVE-2023-30744: Improper access control during application start-up in SAP AS NetWeaver JAVA.
First published: Tue May 09 2023(Updated: )
In SAP AS NetWeaver JAVA - versions SERVERCORE 7.50, J2EE-FRMW 7.50, CORE-TOOLS 7.50, an unauthenticated attacker can attach to an open interface and make use of an open naming and directory API to instantiate an object which has methods which can be called without further authorization and authentication. A subsequent call to one of these methods can read or change the state of existing services without any effect on availability.
Credit: cna@sap.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| SAP NetWeaver Application Server for Java | =7.50 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2023-30744?
The severity of CVE-2023-30744 is critical with a rating of 9.1.
Which software versions are affected by CVE-2023-30744?
SAP AS NetWeaver JAVA versions SERVERCORE 7.50, J2EE-FRMW 7.50, and CORE-TOOLS 7.50 are affected.
How can an attacker exploit CVE-2023-30744?
An unauthenticated attacker can attach to an open interface and make use of an open naming and directory API to instantiate an object with callable methods without authorization and authentication.
Is there a fix available for CVE-2023-30744?
Yes, SAP has provided fixes and patches. Please refer to the SAP security note for more details.
Where can I find more information about CVE-2023-30744?
You can find more information about CVE-2023-30744 in the SAP security note and the SAP document provided.
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- canonical/sap netweaver application server for java
- version/sap netweaver application server for java/7.50