CVE-2019-0386 Explained : Impact and Mitigation
Learn about CVE-2019-0386 affecting SAP ERP Sales & S4HANA Sales, allowing unauthorized privilege escalation due to missing authorization checks. Find mitigation steps and patching advice.
SAP ERP Sales and S4HANA Sales are affected by a vulnerability that allows unauthorized elevation of privileges due to missing authorization checks.
Understanding CVE-2019-0386
The vulnerability in SAP ERP Sales and S4HANA Sales could lead to privilege escalation for authenticated users.
What is CVE-2019-0386?
The issue arises from a lack of essential authorization checks in the order processing functionality of SAP ERP Sales and S4HANA Sales, potentially enabling unauthorized privilege escalation.
The Impact of CVE-2019-0386
The vulnerability may allow authenticated users to gain unauthorized elevated privileges within the affected SAP systems, posing a significant security risk.
Technical Details of CVE-2019-0386
The technical aspects of the vulnerability in SAP ERP Sales and S4HANA Sales.
Vulnerability Description
The vulnerability stems from a failure to perform necessary authorization checks for authenticated users in the order processing functionality of SAP ERP Sales and S4HANA Sales.
Affected Systems and Versions
- SAP ERP Sales (SAP_APPL) versions < 6.0, < 6.02, < 6.03, < 6.04, < 6.05, < 6.06, < 6.16, < 6.17, < 6.18
- S4HANA Sales (S4CORE) versions < 1.0, < 1.01, < 1.02, < 1.03, < 1.04
Exploitation Mechanism
The vulnerability can be exploited by authenticated users to gain unauthorized elevated privileges within the affected SAP systems.
Mitigation and Prevention
Steps to mitigate and prevent the CVE-2019-0386 vulnerability.
Immediate Steps to Take
- Apply the necessary security patches provided by SAP to address the vulnerability.
- Monitor user activities and access levels within the SAP systems to detect any unauthorized privilege escalations.
Long-Term Security Practices
- Regularly review and update authorization policies and access controls within SAP systems.
- Conduct security training for users to raise awareness about the importance of proper authorization checks.
Patching and Updates
- Ensure timely installation of security patches and updates released by SAP to remediate the vulnerability.