ADMINS should patch and take mitigating actions for vulnerabilities of this file transfer facility being actively exploited.

CISA Releases Joint Cybersecurity Advisory on Exploitation of Accellion File Transfer Appliance | CISA

Exploitation of Accellion File Transfer Appliance | CISA

Cybersecurity authorities in multiple countries have released Joint Cybersecurity Advisory AA21-055A: Exploitation of Accellion File Transfer Appliance. Cyber actors worldwide have exploited vulnerabilities in Accellion File Transfer Appliance to attack multiple federal, and state, local, tribal, and territorial government organizations as well as private industry organizations in the medical, legal, telecommunications, finance, and energy fields.  CISA encourages users and administrators to review AA21-055A: Exploitation of Accellion File Transfer Appliance and MAR-10325064-1.v1 – Accellion FTA for more information.