CVE-2025-3480

MEDIUM

Meddream Pacs Server - Cleartext Transmission

Title source: rule

Description

MedDream WEB DICOM Viewer Cleartext Transmission of Credentials Information Disclosure Vulnerability. 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. Was ZDI-CAN-25842.

References (1)

[Third Party Advisory] https://www.zerodayinitiative.com/advisories/ZDI-25-246/

Scores

CVSS v3 6.5

EPSS 0.0001

EPSS Percentile 0.7%

Attack Vector ADJACENT_NETWORK

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Classification

CWE

CWE-319 CWE-522

Status published

Affected Products (1)

meddream/pacs_server

Timeline

Published May 22, 2025

Tracked Since Feb 18, 2026