Cyber Risks · GreyNoise Blog

Verizon DBIR 2025: Edge KEVs Are Increasingly Left Unpatched — and More Often Exploited in Breaches

Summary: The 2025 Verizon DBIR reports that exploitation of edge vulnerabilities in breaches has surged eightfold, yet nearly one in three edge KEVs remain fully unpatched despite being on CISA's Known Exploited Vulnerabilities catalog. GreyNoise research adds that old edge vulnerabilities are resurging, with half of the top exploited resurgent vulnerabilities affecting edge assets and 70% of Black Swans affecting the edge.

Key Takeaway: Nearly one in three edge KEVs sits unpatched even though it is already flagged as exploited in the wild, and attackers are returning to older edge flaws that static patching models built on KEV, CVSS, and EPSS alone will not surface as active again.

Read the original at GreyNoise Blog ↗

Topics
Data Breaches
Related