Overview
CVE-2025-42929 is a serious vulnerability that impacts the integrity and availability of database systems using ABAP reports. An attacker with high privilege access could exploit this vulnerability to delete the content of arbitrary database tables, if the tables are not protected by an authorization group. This vulnerability has the potential to compromise the entire system or lead to data leakage, making it a critical threat for businesses and organizations that heavily rely on their database systems.
This vulnerability’s severity is underscored by its CVSS severity score of 8.1, indicating a significant threat. As such, it’s crucial for system administrators and cybersecurity professionals to understand this vulnerability, its potential impact, and how to mitigate any risks.
Vulnerability Summary
CVE ID: CVE-2025-42929
Severity: High (8.1 CVSS Score)
Attack Vector: Network
Privileges Required: High
User Interaction: None
Impact: Potential system compromise or data leakage
Affected Products
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Product | Affected Versions
ABAP Reports | All versions prior to patch
How the Exploit Works
The exploit takes advantage of the absence of input validation in ABAP reports. An attacker with high privilege access can craft a malicious query that targets unprotected database tables. Since there is no input validation, the system executes the query, resulting in the deletion of the targeted database tables. This can compromise the system’s integrity and potentially lead to data leakage.
Conceptual Example Code
Here is a conceptual example of how the vulnerability might be exploited. This is not a real exploit code, but a simplified version to illustrate the vulnerability:
DELETE FROM TargetTableIn this conceptual example, an attacker with high privilege access submits a DELETE SQL query targeting an unprotected table (`TargetTable`). Without proper input validation, the system executes the query, resulting in the deletion of the table’s content.
Mitigation Guidance
To mitigate this vulnerability, users are advised to apply the vendor’s patch when it becomes available. In the meantime, users can implement a Web Application Firewall (WAF) or Intrusion Detection System (IDS) as a temporary mitigation measure. These solutions can help detect and block malicious queries that could potentially exploit this vulnerability. Regular audits and checks for unauthorized access or unusual activity can also help in early detection and prevention of potential attacks.
