CVE-2023-29185 : What You Need to Know
Understand the Denial of Service vulnerability (CVE-2023-29185) in SAP NetWeaver AS for ABAP versions 700 to 757. Learn about impact, affected systems, exploitation, and mitigation.
A detailed overview of the Denial of Service vulnerability found in SAP NetWeaver AS for ABAP (Business Server Pages) versions 700 to 757.
Understanding CVE-2023-29185
This CVE involves a vulnerability in SAP NetWeaver AS for ABAP (Business Server Pages) that allows an attacker to launch a Denial of Service (DOS) attack.
What is CVE-2023-29185?
The vulnerability in SAP NetWeaver AS for ABAP (Business Server Pages) versions 700 to 757 enables an authenticated non-administrative user to craft a request with specific parameters, consuming server resources to render it unavailable over the network without user interaction.
The Impact of CVE-2023-29185
The impact of this vulnerability is rated as MEDIUM severity with a CVSS base score of 5.3. It has a HIGH attack complexity and vector through network, leading to HIGH availability impact. There is no impact on confidentiality or integrity, with low privileges required and no user interaction needed.
Technical Details of CVE-2023-29185
This section provides further technical insights into the vulnerability.
Vulnerability Description
The vulnerability in SAP NetWeaver AS for ABAP (Business Server Pages) versions 700 to 757 allows an attacker with non-administrative privileges to exhaust server resources, causing a Denial of Service condition.
Affected Systems and Versions
The affected systems include SAP NetWeaver AS for ABAP (Business Server Pages) versions 700, 701, 702, 731, 740, 750, 751, 752, 753, 754, 755, 756, and 757.
Exploitation Mechanism
The exploitation involves crafting specific requests with certain parameters under certain circumstances to overwhelm the server and disrupt network availability.
Mitigation and Prevention
To address CVE-2023-29185 and prevent potential exploitation, the following steps are recommended.
Immediate Steps to Take
- Apply the patches provided by SAP for the affected versions.
- Monitor server performance for any unusual resource consumption.
Long-Term Security Practices
- Regularly update and patch SAP NetWeaver AS for ABAP to the latest versions.
- Implement network security measures to prevent unauthorized access.
Patching and Updates
Stay informed about security updates from SAP for SAP NetWeaver AS for ABAP to protect against known vulnerabilities.