CVE-2025-5943MicroDicom DICOM Viewer Out-of-bounds Write
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It affects MicroDicom DICOM Viewer. Add what you run to find out whether that includes you.
EPSS puts the chance of exploitation in the next 30 days at 0.72%, higher than 53% of scored CVEs.
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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.
- CVSS
- 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-787
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- 0.72% (percentile 53)
- Assigned by
- icscert
- NVD analysis
- Deferred
- Record last updated
- Jun 11, 2025
- First seen by InfoSec Signals
- Oct 12, 2026
Affected products
MicroDicom DICOM Viewer microdicom:dicom_viewer (from the name) | through 2025.2 (Build 8154) | CNA record |
References
- https://www.cisa.gov/news-events/ics-medical-advisories/icsma-25-160-01
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.