MicroDicom DICOM Viewer Improper Authorization in Handler for Custom URL Scheme
Priority MEDIUM 40CWE-939Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Active
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-862.
Summary
An attacker could retrieve sensitive files (medical images) as well as plant new medical images or overwrite existing medical images on a MicroDicom DICOM Viewer system. User interaction is required to exploit this vulnerability.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00462 40th percentileScored 2026-11-07
Fix Fixed DICOM Viewer (MicroDicom): 2024.2
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| MicroDicom | DICOM Viewer | before 2024.2 | 2024.2 | Patch available | CNA |
- DICOM Viewer VendorMicroDicom Affected before 2024.2 Fixed in 2024.2 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:microdicom:dicom_viewer:*:*:*:*:*:*:*:* | before 2024.2 | Vulnerable | MicroDicom |
- cpe:2.3:a:microdicom:dicom_viewer:*:*:*:*:*:*:*:* Versions before 2024.2 Vulnerable ·MicroDicom
Remediation
- Fix · CNA DICOM Viewer (MicroDicom) Fixed in 2024.2
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
MicroDicom DICOM Viewer 2024.2
2 records Highest priority Priority MEDIUM 2 MEDIUM
Other records, highest priority first
- TI-2024-19074 MicroDicom DICOM Viewer Stack-based Buffer OverflowPriority MEDIUM 41
Timeline
- 2026-10-02 Threatist record created from CVE-2024-33606
- 2026-10-03 Alias added: GHSA-jggq-6mpj-9v53
References
More MicroDicom Dicom Viewer vulnerabilities
- TI-2024-19074 MicroDicom DICOM Viewer Stack-based Buffer Overflow CVSS 4.0HIGH 8.7
- TI-2024-16811 MicroDicom DICOM Viewer Out-of-Bounds Write CVSS 3.1HIGH 7.8
- TI-2024-14708 MicroDicom DICOM Heap-based Buffer Overflow CVSS 3.1HIGH 7.8
- TI-2025-00844 MicroDicom DICOM Viewer Improper Certificate Validation CVSS 4.0MEDIUM 5.7
Sources
- CVE-2024-33606 · CVE Program
- CVE-2024-33606 · NVD
- FIRST EPSS
- GHSA-jggq-6mpj-9v53 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences