CVE-2025-61021 OpenLink CVE debrief

Who should care

Security teams and administrators responsible for openlink virtuoso-opensource v7.2.11 installations should be aware of this vulnerability. The vulnerability's high severity and potential for Denial of Service (DoS) attacks make it a priority for patching and mitigation. Additionally, developers and researchers interested in SQL injection and Denial of Service (DoS) vulnerabilities may find this CVE relevant.

Technical summary

The vulnerability is caused by an issue in the sqlo_natural_join_cond component of openlink virtuoso-opensource v7.2.11. Attackers can exploit this vulnerability by sending crafted SQL statements, potentially leading to a Denial of Service (DoS). The CVSS vector for this vulnerability is CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H, indicating a high severity. The weakness associated with this vulnerability is CWE-89, which is related to SQL injection.

Defensive priority

High priority should be given to patching and mitigating this vulnerability due to its high severity and potential for Denial of Service (DoS) attacks. Security teams and administrators should review the CVE record and NVD detail pages for more information and follow the vendor's remediation workflow.

Recommended defensive actions

• Review and apply the vendor's patch for openlink virtuoso-opensource v7.2.11
• Implement additional monitoring and logging to detect potential attacks
• Restrict access to the affected component and limit SQL injection attempts
• Perform regular security audits and vulnerability assessments
• Consider implementing compensating controls, such as Web Application Firewalls (WAFs)

Evidence notes

The CVE record and NVD detail pages provide official information about this vulnerability. The source item URL provides additional metadata about the CVE. The reference URL points to a GitHub issue related to the vulnerability. However, the limited information available about the vulnerability's scope and affected systems makes it difficult to determine the full impact.

Official resources