ACTIVELY EXPLOITED3 sources verified·1 min read
By Lyrie Threat Intelligence·6/2/2025
CVE-2025-3935 added to CISA KEV: ConnectWise ScreenConnect
Status: ✅ Confirmed exploited in the wild
Date added: 2025-06-02
Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Due date: 2025-06-23
Why this matters
ConnectWise ScreenConnect contains an improper authentication vulnerability. This vulnerability could allow a ViewState code injection attack, which could allow remote code execution if machine keys are compromised.
Sources
Lyrie Verdict
Lyrie's autonomous detection layer catches active exploitation primitives at machine speed — closing the gap between disclosure and weaponization that traditional defense simply can't cover.