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Actively Exploited Vulnerabilities

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CVE-2025-3935

ConnectWise | ScreenConnectAdded 2025-06-02Remediation Deadline 2025-06-23

ConnectWise ScreenConnect Improper Authentication Vulnerability

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.

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.

Weakness Classification

CWE-287

References