Vulnerability · Published Mar 6, 2025 · Assigned by VulDB

CVE-2025-2029MicroDicom DICOM Viewer mDicom.exe memory corruption

Medium 5.3

In plain English

A medium-severity memory corruption in DICOM Viewer from MicroDicom. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 7% of all known vulnerabilities).

Severity (CVSS 3.1)5.3Medium

Exploit odds (30 days)0.2%top 92.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A vulnerability was found in MicroDicom DICOM Viewer 2025.1 Build 3321. It has been classified as critical. Affected is an unknown function of the file mDicom.exe. The manipulation leads to memory corruption. The attack needs to be approached locally. It is recommended to upgrade the affected component. The vendor quickly confirmed the existence of the vulnerability and fixed it in the latest beta.

Affected products (as reported)

Vendor	Product	Versions
MicroDicom	DICOM Viewer	2025.1 Build 3321

Weakness: CWE-119 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

References

VDB-298770 | MicroDicom DICOM Viewer mDicom.exe memory corruption vdb-entry
VDB-298770 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
Submit #506579 | MicroDicom MicroDicomViewer 2025.1(Build3321) Memory Access Violation third-party-advisory
https://www.microdicom.com/beta.html patch