What’s Vulnerable › Vulnerabilities

CVE-2025-36521: MicroDicom DICOM Viewer Out-of-bounds Read

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-05-01 · updated 2026-06-17
• Weakness: CWE-125

Description

MicroDicom DICOM Viewer is vulnerable to an out-of-bounds read which may allow an attacker to cause memory corruption within the application. The user must open a malicious DCM file for exploitation.

Affected products

• MicroDicom DICOM Viewer: through 2025.1

References

• https://www.cisa.gov/news-events/ics-medical-advisories/icsma-25-121-01
• https://www.microdicom.com/downloads.html

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