Artur Wojtkowski

**Name of the Vulnerable Software and Affected Versions** Oracle Primavera Unifier versions prior to 20.6 **Description** The issue is related to inadequate access control in the Mobile App component of Oracle Primavera Unifier, allowing an unauthenticated attacker with network access via HTTPS to compromise the system. Successful attacks require human interaction from a person other than the attacker and can result in unauthorized access to critical data, including complete access to all accessible data, as well as unauthorized update, insert, or delete access to some accessible data. **Recommendations** For versions prior to 20.6, update to version 20.6 or later to resolve the issue. As a temporary workaround, consider restricting access to the Mobile App component to minimize the risk of exploitation. Additionally, ensure that all users are aware of the potential for phishing attacks, as successful exploitation of this issue requires human interaction.

**Name of the Vulnerable Software and Affected Versions** Oracle Primavera Unifier versions 16.1, 16.2, 17.7 through 17.12, 18.8, 19.12 Oracle Primavera Unifier Mobile App versions prior to 20.6 **Description** The issue is related to inadequate access control in the Primavera Unifier product, allowing a low-privileged attacker with network access via HTTPS to compromise the system. Successful attacks require human interaction from a person other than the attacker and can result in unauthorized access to critical data or complete access to all accessible data. **Recommendations** For Oracle Primavera Unifier versions 16.1, 16.2, 17.7 through 17.12, 18.8, 19.12, update to a version later than 19.12. For Oracle Primavera Unifier Mobile App versions prior to 20.6, update to version 20.6 or later. As a temporary workaround, consider restricting access to sensitive data and implementing additional security measures to minimize the risk of exploitation.