FBI-CISA-CGCYBER Advisory on APT Exploitation of ManageEngine ADSelfService Plus Vulnerability

The Federal Bureau of Investigation FBI, CISA, and Coast Guard Cyber Command CGCYBER have released a Joint Cybersecurity Advisory CSA detailing the active exploitation of an authentication bypass vulnerability CVE-2021-40539 in Zoho ManageEngine ADSelfService Plus—a self-service password manageme...