Medixant RadiAnt DICOM Viewer

An attacker on the local network or at an intermediate network point could intercept RadiAnt's update communications and inject malicious software, compromising the diagnostic workstation and potentially affecting the integrity of medical imaging data or clinical decisions.

Healthcare facilities and diagnostic imaging centers using RadiAnt DICOM Viewer for reviewing medical images (CT, MRI, X-ray) on workstations. Particularly relevant if RadiAnt is deployed on networked clinical workstations or shared imaging review stations where an attacker could position a MITM attack on hospital or clinic network infrastructure.

The attacker must be positioned on the network path between the RadiAnt user's workstation and Medixant's update servers (requires network-level access such as ARP spoofing, DNS hijacking, or compromised network infrastructure). When RadiAnt checks for updates, the attacker intercepts the HTTPS connection due to the missing certificate validation and serves a malicious update package that the user's system installs.