Certified Information Systems Auditor Practice Exam 2025 – All-in-One Guide to Master Your CISA Certification!

When an IS auditor identifies a weakness in system software that has the potential to materially impact an application, the most appropriate action is to review the relevant controls surrounding the system software and recommend a detailed review. This approach is essential because it addresses the weakness directly and seeks to mitigate any potential risks associated with the vulnerability.

By thoroughly examining the software controls, the auditor can assess the effectiveness of current measures in place. This involves understanding how these controls may fail to protect against threats and determining whether additional safeguards or improvements are necessary. Furthermore, recommending a detailed review encourages the organization to take proactive measures in addressing the identified weakness, leading to enhanced security and compliance.

Monitoring this aspect also contributes to the organization's broader risk management strategy, ensuring that vulnerabilities are not overlooked and that they receive the necessary attention to prevent exploitations that can lead to significant operational and reputational damage.

While acknowledging the findings in a risk assessment report or documenting them for future audits is important, these actions may not be sufficient on their own if they do not lead to immediate action or remediation efforts regarding the identified weakness.