CVE-2025-3481

MedDream PACS Server DICOM File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of MedDream PACS Server. Authentication is not required to exploit this vulnerability. The specific flaw exists within the parsing of DICOM files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-25827.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.zerodayinitiative.com/advisories/ZDI-25-245/	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:meddream:pacs_server:*:*:*:*:premium:*:*:*

History

11 Jul 2025, 14:38

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-05-22 01:15

Updated : 2025-07-11 14:38

NVD link : CVE-2025-3481

Mitre link : CVE-2025-3481

CVE.ORG link : CVE-2025-3481

JSON object : View

Products Affected

meddream

pacs_server

CWE

CWE-121

Stack-based Buffer Overflow

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