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Vulnerabilities

Vulnerability · CVE-2025-5943

MicroDicom DICOM Viewer suffers from an out-of-bounds write vulnerability.

Published Jun 10, 2025 · catalog updated Jun 11, 2025 · MicroDicom DICOM Viewer

Check if you run it

No confirmed exploitation is on record for CVE-2025-5943. EPSS is 0.72%. Act only if a listed version of MicroDicom DICOM Viewer is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.6
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.72%
Remediation
Vendor / distro source
Affected products
vendor MicroDicom DICOM Viewer 0 ≤2025.2 (Build 8154)

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor MicroDicom DICOM Viewer 0 ≤2025.2 (Build 8154)0 ≤2025.2 (Build 8154)

How to fix CVE-2025-5943

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-5943. EPSS is 0.72%. Act only if a listed version of MicroDicom DICOM Viewer is installed.

Which versions are affected?

Compare what you have installed with MicroDicom DICOM Viewer 0 ≤2025.2 (Build 8154) 0 ≤2025.2 (Build 8154). Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.72%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jun 10, 2025 · EUVD

    Detected

    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.

  2. Jun 11, 2025 · EUVD

    Updated

    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.

Sources

  • CVE.orgVulnerability recordCVE-2025-5943

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-5943

    30-day exploitation probability 0.7%

    first.org
  • EUVDVulnerability recordEUVD-2025-17756

    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 m

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.