THE CISA Vulnerability Review for FY 2024 and 2025 reveals that most security breaches are caused by well-documented software weaknesses rather than advanced techniques or zero-day exploits. The report emphasizes the prevalence of a few high-impact vulnerability types, mainly focusing on memory safety, injection, and improper input validation—41.5% of which are persistent flaws recognized for years.
The review encourages organizations to prioritize real-world risk management over CVSS scores, while advocating for secure product development. To reduce vulnerabilities, CISA recommends proactive measures such as adopting memory-safe programming languages and utilizing vulnerability scanning services. Ultimately, the report stresses the importance of addressing known exploited vulnerabilities and improving fundamental security practices.