Out-of-Bounds Write Vulnerability in MicroDicom DICOM Viewer
CVE-2025-5943

8.6HIGH

Key Information:

Vendor

Microdicom

Status
Dicom Viewer
Vendor
CVE Published:
10 June 2025

What is CVE-2025-5943?

The MicroDicom DICOM Viewer contains an out-of-bounds write vulnerability that allows remote attackers to exploit the system and potentially execute arbitrary code. The exploitation of this issue requires user interaction, as it involves either visiting a malicious website or opening a compromised DICOM file. This vulnerability highlights the importance of exercising caution when handling DICOM files and the need for strong cybersecurity measures.

Affected Version(s)

DICOM Viewer 0 <= 2025.2 (Build 8154)

References

https://www.cisa.gov/news-events/ics-medical-advisories/i...

CVSS V4

Score:
8.6
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Michael Heinzl reported this vulnerability to CISA.
.