CVE-2025-31282: Broken Access Control in Trend Vision One

The primary impact of CVE-2025-31282 lies in the potential for privilege escalation. An attacker, successfully exploiting this vulnerability, could create a user account and then manipulate the account's role to gain administrative privileges. This could grant them access to sensitive data, the ability to modify system configurations, and potentially compromise the entire Trend Vision One deployment. The blast radius extends to any data or functionality accessible by administrators within the system. While the vulnerability is no longer active due to a backend fix, understanding the potential impact is crucial for assessing historical risk and ensuring ongoing security posture.

1. Reserved2025-03-27
2. Published2025-04-02
3. Modified2026-02-26
4. EPSS updated2026-03-23

Although the vulnerability has been addressed on the backend service, it's crucial to review and strengthen access control configurations within Trend Vision One. Conduct a thorough audit of user roles and permissions, ensuring that the principle of least privilege is enforced. Implement multi-factor authentication (MFA) for all administrative accounts to add an extra layer of security. Regularly review audit logs for any suspicious activity related to user account creation or role modifications. Since a specific fixed version is unavailable, focus on hardening existing configurations and implementing compensating controls.