CVE-2018-2381 Explained : Impact and Mitigation
Learn about CVE-2018-2381 affecting SAP ERP Financials Information System version 2.00. Understand the impact, technical details, and mitigation steps for this privilege escalation vulnerability.
CVE-2018-2381 was published on February 14, 2018, and affects SAP ERP Financials Information System version 2.00. The vulnerability arises from missing authorization checks, potentially leading to unauthorized privilege escalation.
Understanding CVE-2018-2381
This CVE highlights a security issue in SAP ERP Financials Information System that could allow unauthorized users to elevate their privileges.
What is CVE-2018-2381?
The vulnerability in SAP ERP Financials Information System versions SAP_APPL 6.00, 6.02, 6.03, 6.04, 6.05, 6.06, 6.16; SAP_FIN 6.17, 6.18, 7.00, 7.20, 7.30 S4CORE 1.00, 1.01, 1.02 lacks essential authorization checks for authenticated users, enabling potential privilege escalation.
The Impact of CVE-2018-2381
The absence of proper authorization verification can allow malicious actors to gain unauthorized access to sensitive data and perform actions beyond their intended permissions, compromising the system's integrity and confidentiality.
Technical Details of CVE-2018-2381
This section provides more in-depth technical insights into the vulnerability.
Vulnerability Description
The vulnerability in SAP ERP Financials Information System arises from the failure to conduct necessary authorization checks for authenticated users, opening the door to privilege escalation attacks.
Affected Systems and Versions
- Product: SAP ERP Financials Information System
- Vendor: SAP SE
- Affected Version: 2.00
Exploitation Mechanism
Unauthorized users can exploit this vulnerability by leveraging the lack of proper authorization checks to escalate their privileges within the SAP ERP Financials Information System.
Mitigation and Prevention
It is crucial to take immediate steps to address and prevent the exploitation of this vulnerability.
Immediate Steps to Take
- Apply the security patch provided by SAP to fix the authorization check issue.
- Monitor user activities for any unauthorized privilege escalations.
Long-Term Security Practices
- Regularly review and update authorization policies to ensure proper access controls.
- Conduct security training for users to raise awareness about privilege escalation risks.
Patching and Updates
- Implement regular security updates and patches from SAP to address known vulnerabilities and enhance system security.