#VU64095 Improper access control in LibreHealth EHR - CVE-2022-31496

Vulnerability identifier: #VU64095

Vulnerability risk: Medium

CVSSv4.0: 7.4 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Green]

CVE-ID: CVE-2022-31496

CWE-ID: CWE-284

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
LibreHealth EHR
Client/Desktop applications / Other client software

Vendor: LibreHealth

Description

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions. A remote user can bypass implemented security restrictions and execute arbitrary code on the target system.

Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

LibreHealth EHR: 2.0.0

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External links
https://nitroteam.kz/index.php?action=researches&slug=librehealth2_r

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.