MedDream WEB DICOM Viewer Cleartext Transmission of Credentials Information Disclosure Vulnerability

Vulnerability Details

This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of MedDream WEB DICOM Viewer. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the Web Portal. The issue results from the lack of encryption when transmitting credentials. An attacker can leverage this vulnerability to disclose transmitted credentials, leading to further compromise.

Additional Details

Fixed in version 7.3.5.860

Disclosure Timeline

• 2024-12-10 - Vulnerability reported to vendor
• 2025-04-09 - Coordinated public release of advisory
• 2025-04-22 - Advisory Updated

Credit

Chizuru Toyama of TXOne Networks

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