CVE-2025-5943

MicroDicom DICOM Viewer Out-of-bounds Write

Description

MicroDicom DICOM Viewer suffers from an out-of-bounds write vulnerability. Remote attackers are able to exploit this issue to potentially execute arbitrary code on affected installations of DICOM Viewer. User interaction is required to exploit the vulnerability in that the user must either visit a malicious website or open a malicious DICOM file locally.

Remediation

Solution:

  • MicroDicom recommends users update DICOM Viewer to version 2025.3 https://www.microdicom.com/downloads.html  or later.

Category

8.6
CVSS
Severity: High
CVSS 4.0 •
CVSS 3.1 •
EPSS 0.13%
Affected: MicroDicom DICOM Viewer
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2025-5943?
CVE-2025-5943 has been scored as a high severity vulnerability.
How to fix CVE-2025-5943?
To fix CVE-2025-5943: MicroDicom recommends users update DICOM Viewer to version 2025.3 https://www.microdicom.com/downloads.html  or later.
Is CVE-2025-5943 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-5943 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-5943?
CVE-2025-5943 affects MicroDicom DICOM Viewer.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.