Buffer Overflow Vulnerability in MedDream PACS Server Software
CVE-2025-3484

9.8CRITICAL

Key Information:

Vendor

Meddream

Status
Pacs Server
Vendor
CVE Published:
22 May 2025

What is CVE-2025-3484?

The MedDream PACS Server contains a vulnerability related to the processing of DICOM files, where the server does not adequately validate the length of user-supplied data before it is copied into a fixed-length stack buffer. This oversight permits attackers to execute arbitrary code remotely without requiring authentication, potentially leading to unauthorized system control and data compromise.

Affected Version(s)

PACS Server MedDream PACS Premium 7.3.3.840

References

https://www.zerodayinitiative.com/advisories/ZDI-25-242/
x_research-advisory

CVSS V3.0

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

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