#VU61233 Improper access control in Mendix Applications using Mendix 7 - CVE-2022-26317

Vulnerability identifier: #VU61233

Vulnerability risk: Medium

CVSSv4.0: 1.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-26317

CWE-ID: CWE-284

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Mendix Applications using Mendix 7
Client/Desktop applications / Other client software

Vendor: Siemens

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 retrieve information about arbitrary Microflow execution calls made by users within the affected system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Mendix Applications using Mendix 7: before 7.23.29

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External links
https://cert-portal.siemens.com/productcert/pdf/ssa-415938.pdf

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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.