CVE-2025-3483MedDream PACS Server DICOM File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability
Updated under an hour ago ()
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It affects MedDream PACS Server. Add what you run to find out whether that includes you.
EPSS puts the chance of exploitation in the next 30 days at 0.58%, higher than 47% of scored CVEs.
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MedDream PACS Server DICOM File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of MedDream PACS Server. Authentication is not required to exploit this vulnerability. The specific flaw exists within the parsing of DICOM files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-25825.
- CVSS
- 9.8 CRITICAL (v3.0, CNA)CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-121
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- 0.58% (percentile 47)
- Assigned by
- zdi
- NVD analysis
- Analyzed
- Record last updated
- May 22, 2025
- First seen by InfoSec Signals
- Oct 12, 2026
Affected products
MedDream PACS Server meddream:pacs_server (from the name) | MedDream PACS Premium 7.3.3.840 | CNA record |
meddream pacs_server meddream:pacs_server | before 7.3.5.860 | NVD |
References
- https://www.zerodayinitiative.com/advisories/ZDI-25-243/x-research-advisory, third-party-advisory
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.