CVE-2025-3935
ConnectWise ScreenConnect Improper Authentication Vulnerability
CVSS
—
Sin CVSS
EPSS
3.4%
p88
KEV
SÍ
2 jun 2025
Exploit Today
76
0-100
Publicado: — · Última mod.: —
Producto
ConnectWise / ScreenConnect
Vulnerabilidad
ConnectWise ScreenConnect Improper Authentication Vulnerability
Añadido a KEV
2 jun 2025
Remediar antes de
23 jun 2025
Uso conocido en ransomware
No
Descripción resumida
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.
Acción requerida
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Notas
https://www.connectwise.com/company/trust/security-bulletins/screenconnect-security-patch-2025.4 ; https://nvd.nist.gov/vuln/detail/CVE-2025-3935