April 15, 2025
Prioritizing CVEs: Not All Vulnerabilities Are Equal
Security teams are overwhelmed by CVEs. In 2024, over 30,000 new CVEs were published. Patching everything is impossible. The solution is risk-based prioritization.
The Exploitability Filter
A CVE with a CVSS score of 9.8 is meaningless if there is no public exploit and the service is not exposed to the internet. Conversely, a 7.5 CVE with a working Metasploit module and an open port is a real threat.
ShadowSurface Approach
- Map your live services first.
- Match CVEs only to exposed, running software.
- Factor in EPSS (Exploit Prediction Scoring) where available.
- Rank by business criticality of the affected asset.
Stop chasing scores. Start chasing actual risk.