Cyber Resilience

CVE-2024-23747

HighPublic PoC

Published: 29 January 2024

Published
29 January 2024
Modified
20 June 2025
KEV Added
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Patch
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CVSS Score v3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score 0.0098 77.2th percentile
Risk Priority 16 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2024-23747 is a high-severity Authorization Bypass Through User-Controlled Key (CWE-639) vulnerability in Modernasistemas Modernanet Hospital Management System 2024. Its CVSS base score is 7.5 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked in the top 22.8% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

The Moderna Sistemas ModernaNet Hospital Management System 2024 is susceptible to an Insecure Direct Object Reference (IDOR) vulnerability. This vulnerability resides in the system's handling of user data access through a /Modernanet/LAUDO/LAU0000100/Laudo?id= URI. By manipulating this id parameter, an attacker…

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can gain access to sensitive medical information.

CWE(s)
CWE-639

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
attack.mitre.org →
T1213.006 Databases Collection
Adversaries may leverage databases to mine valuable information.
attack.mitre.org →
Why these techniques?

Unauthenticated IDOR in public-facing web application enables exploitation (T1190) and unauthorized access to database records with sensitive medical information and credentials (T1213.006).

Affected Assets

modernasistemas
modernanet hospital management system 2024
all versions

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

AC-24 Access Control Decisions
addresses: CWE-639

Per-request decision making makes it harder to bypass authorization using user-controlled keys without proper validation in the decision process.

AC-3 Access Enforcement
addresses: CWE-639

Consistent enforcement of approved authorizations makes bypassing via user-controlled keys ineffective.

References