CVE-2021-33701 Explained : Impact and Mitigation

A critical SQL Injection vulnerability, CVE-2021-33701, impacts SAP SE's DMIS Mobile Plug-In and SAP S/4HANA. Attackers with highly privileged account access can exploit this issue to gain unauthorized access to Superuser accounts.

Understanding CVE-2021-33701

This section will cover the essential details related to CVE-2021-33701.

What is CVE-2021-33701?

CVE-2021-33701 affects DMIS Mobile Plug-In and SAP S/4HANA, allowing attackers to execute manipulated queries and potentially leading to SQL Injection vulnerabilities.

The Impact of CVE-2021-33701

The vulnerability significantly affects the Confidentiality, Integrity, and Availability of the affected systems with a CVSS base score of 9.1 (Critical).

Technical Details of CVE-2021-33701

Let's dive deeper into the technical aspects of CVE-2021-33701.

Vulnerability Description

The vulnerability enables attackers to exploit highly privileged accounts to execute manipulated queries in the NDZT tool, ultimately gaining access to Superuser accounts.

Affected Systems and Versions

The impacted products include DMIS Mobile Plug-In and SAP S/4HANA with specific vulnerable versions.

Exploitation Mechanism

The exploitation of this vulnerability can lead to SQL Injection attacks, compromising the systems' security.

Mitigation and Prevention

Here's what you can do to mitigate the risks associated with CVE-2021-33701:

Immediate Steps to Take

Immediately restrict access to highly privileged accounts and apply necessary security measures.

Long-Term Security Practices

Implement least privilege access policies, conduct regular security audits, and provide comprehensive security training.

Patching and Updates

Apply the latest security patches and updates provided by SAP to address and eliminate the vulnerability.