CVE-2025-58402
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Insecure Direct Object Reference in CGM CLININET Allows Data Exposure

Publication date: 2026-03-02

Last updated on: 2026-03-09

Assigner: CERT.PL

Description
The CGM CLININET application uses direct, sequential object identifiers "MessageID" without proper authorization checks. By modifying the parameter in the GET request, an attacker can access messages and attachments belonging to other users.

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Meta Information

Published
2026-03-02
Last Modified
2026-03-09
Generated
2026-07-06
AI Q&A
2026-03-02
EPSS Evaluated
2026-07-05
NVD
CVE-2025-58402
EUVD
EUVD-2025-208150

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
cgm clininet to 2025.ms4 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-639 The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.

Attack-Flow Graph

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Executive Summary

The CGM CLININET application has a vulnerability where it uses direct, sequential object identifiers called "MessageID" without proper authorization checks. This means that by changing the MessageID parameter in a GET request, an attacker can access messages and attachments that belong to other users.

Impact Analysis

This vulnerability can lead to unauthorized access to sensitive messages and attachments of other users. An attacker exploiting this flaw could view or retrieve private information that they should not have access to, potentially leading to privacy breaches and data leaks.

Compliance Impact

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Detection Guidance

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