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.

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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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