CVE-2025-3480: MedDream WEB DICOM Viewer Cleartext Transmission of Credentials Information Disclosure Vulnerability
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.
Classification
CVE ID: CVE-2025-3480
CVSS Base Severity: MEDIUM
CVSS Base Score: 5.3
CVSS Vector: CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Problem Types
CWE-522: Insufficiently Protected CredentialsAffected Products
Vendor: MedDream
Product: WEB DICOM Viewer
Exploit Prediction Scoring System (EPSS)
EPSS Score: 0.02% (probability of being exploited)
EPSS Percentile: 2.28% (scored less or equal to compared to others)
EPSS Date: 2025-06-19 (when was this score calculated)
Stakeholder-Specific Vulnerability Categorization (SSVC)
SSVC Exploitation: none
SSVC Technical Impact: partial
SSVC Automatable: false
References
https://nvd.nist.gov/vuln/detail/CVE-2025-3480https://www.zerodayinitiative.com/advisories/ZDI-25-246/