CVE Details
Basic Information
| Title |
CVE-2025-3481 |
| Type |
cve |
| Published |
2025-05-22T01:15:53 |
| Last Seen |
2025-05-22T01:26:09 |
CVSS Information
| Base Score |
9.8 (CRITICAL) |
| Attack Vector |
NETWORK |
| Attack Complexity |
LOW |
| Privileges Required |
NONE |
| User Interaction |
NONE |
| Scope |
UNCHANGED |
| Confidentiality Impact |
HIGH |
| Integrity Impact |
HIGH |
| Availability Impact |
HIGH |
AI Analysis
| AI Description |
A stack-based buffer overflow vulnerability exists in the DICOM file parsing functionality of MedDream PACS Server. This allows remote attackers to execute arbitrary code without authentication by sending a specially crafted DICOM file. The vulnerability is due to improper validation of user-supplied data length, leading to a buffer overflow. |
| AI Severity |
Critical |
| Vendor |
MedDream |
| Product |
MedDream PACS Server |
| Affected Version |
|
Additional Information
| CVE List |
CVE-2025-3481 |
| CWE List |
CWE-121 |
| Bulletin Family |
cve |
Description
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-25827.
CVSS Score Summary
Base Score: %!f(string=#) (CRITICAL)
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