Network Vulnerability Management Assessment

The Network Vulnerability Management Assessment helps security teams, system administrators, and compliance officers evaluate the maturity of their network vulnerability management lifecycle. It reviews asset discovery, vulnerability scan cadences, risk-based prioritization methodologies, patching workflows, and verification mechanisms.

It identifies operational bottlenecks that lead to vulnerability backlogs, such as relying strictly on static CVSS scores without factoring in real-world exploit availability (CISA KEV, EPSS), failing to run authenticated credentialed scans, or lacking defined remediation SLAs for edge appliances.

Historically, security teams prioritized remediation based purely on the Common Vulnerability Scoring System (CVSS) base score: anything rated CVSS 7.0 to 10.0 was flagged as urgent. However, with over 25,000 new CVEs published annually, this created unmanageable backlogs. In reality, fewer than 5% of all published vulnerabilities are ever actively weaponized and exploited in the wild by threat actors.

Modern vulnerability management pairs CVSS with the Exploit Prediction Scoring System (EPSS) and CISA's Known Exploited Vulnerabilities (KEV) catalog. EPSS uses machine learning to estimate the statistical probability that a CVE will be exploited in the next 30 days, while CISA KEV lists vulnerabilities confirmed to be actively used by adversaries in active ransomware and espionage campaigns. Prioritizing KEV and high-EPSS vulnerabilities allows security teams to neutralize 95% of real-world risk with a fraction of the patching overhead.