CISA KEV Timeframe Problems While Prioritizing Vulnerabilities

This analysis examines delays in the Cybersecurity and Infrastructure Security Agency (CISA) Known Exploited Vulnerabilities (KEV) catalog, quantifying time gaps between public exploit availability and KEV inclusion using VulnCheck and reporting examples (e.g., CVE-2022-22047, CVE-2023-21608, Juniper and Veeam issues). It highlights risks of relying solely on KEV for prioritization, explains contributing factors (CVE assignment, evidence of exploitation, remediation guidance), and recommends a multifaceted vulnerability management approach that leverages additional threat intelligence sources and SOCRadar features to improve timeliness and context.