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Vulnerability record · CVE-2025-3480 · published 22 May 2025

CVE-2025-3480: Meddream pacs server insufficiently protected credentials vulnerability

Meddream · Pacs Server

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.

6.5 CVSS 3.1 Medium EPSS 0.16% · top 95.1% CWE-522 · Insufficiently protected credentialsCWE-319 · Cleartext transmission
6.5CVSS 3.1 base score
0.16%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

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.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

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

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2025-26469Meddream pacs server incorrect permission assignment vulnerabilityAn incorrect default permissions vulnerability exists in the CServerSettings::SetRegistryValues functionality of MedDream PACS Premium 7.3.3.840. A s…EPSS 0.53%9.8CVE-2025-27724Meddream pacs server improper access control vulnerabilityA privilege escalation vulnerability exists in the login.php functionality of meddream MedDream PACS Premium 7.3.3.840. A specially crafted .php file…EPSS 0.53%9.8CVE-2025-3484Meddream pacs server stack-based buffer overflow vulnerabilityMedDream PACS Server DICOM File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers t…EPSS 0.97%8.1CVE-2025-53912Meddream pacs server vulnerabilityAn arbitrary file read vulnerability exists in the encapsulatedDoc functionality of MedDream PACS Premium 7.3.6.870. A specially crafted HTTP request…EPSS 0.63%7.8CVE-2025-3481Meddream pacs server stack-based buffer overflow vulnerabilityMedDream PACS Server DICOM File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers t…EPSS 0.58%7.8CVE-2025-3482Meddream pacs server stack-based buffer overflow vulnerabilityMedDream PACS Server DICOM File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers t…EPSS 0.59%7.8CVE-2025-3483Meddream pacs server stack-based buffer overflow vulnerabilityMedDream PACS Server DICOM File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers t…EPSS 0.58%7.5CVE-2025-24485Meddream pacs server server-side request forgery (ssrf) vulnerabilityA server-side request forgery vulnerability exists in the cecho.php functionality of MedDream PACS Premium 7.3.5.860. A specially crafted HTTP reques…EPSS 7.3%

Source: NIST National Vulnerability Database (record CVE-2025-3480), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.