The CERT Coordination Center (CERT/CC) has released information on multiple vulnerabilities affecting Pulse Secure Virtual Private Network (VPN). An attacker could exploit these vulnerabilities to take control of an affected system. These vulnerabilities have been targeted by advanced persistent threat (APT) actors. The DHS Cybersecurity and Infrastructure Security Agency (CISA) encourages users and administrators to review the resources for more information and to apply the necessary updates. Read the advisory at CISA.