CVE-2023-45794

Name: CVE-2023-45794
Creator: NVD / NIST
Published: 2023-11-14T11:15:13.97+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.1/10EPSS 0.44%

Last modified Jun 17, 2026

CVE-2023-45794 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. A vulnerability has been identified in Mendix Applications using Mendix 10 (All versions < V10.4.0), Mendix Applications using Mendix 7 (All versions < V7.23.37), Mendix Applications using Mendix 8 (All versions < V8.18.27), Mendix Applications using Mendix 9 (All versions < V9.24.10). A capture-replay flaw in the platform could have an impact to apps built with the platform, if certain preconditions are met that depend on the app's model and access control design. This could allow authenticated attackers to access or modify objects without proper authorization, or escalate privileges in the context of the vulnerable app.. EPSS estimates a 0.44% chance of exploitation in the next 30 days.

Description

A vulnerability has been identified in Mendix Applications using Mendix 10 (All versions < V10.4.0), Mendix Applications using Mendix 7 (All versions < V7.23.37), Mendix Applications using Mendix 8 (All versions < V8.18.27), Mendix Applications using Mendix 9 (All versions < V9.24.10). A capture-replay flaw in the platform could have an impact to apps built with the platform, if certain preconditions are met that depend on the app's model and access control design. This could allow authenticated attackers to access or modify objects without proper authorization, or escalate privileges in the context of the vulnerable app.

Metrics

CVSS 3.1

8.1/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

EPSS Probability

0.44%

35.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-294

Affected Software

Vendor	Product	Versions
Siemens	Mendix	>= 7.0.0, < 7.23.37
Siemens	Mendix	>= 8.0.0, < 8.18.27
Siemens	Mendix	>= 9.0.0, < 9.24.10
Siemens	Mendix	>= 10.0.0, < 10.4.0

References

https://cert-portal.siemens.com/productcert/pdf/ssa-084182.pdfVendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-084182.pdfVendor Advisory

Timeline

Published: Nov 14, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-45794?

How severe is CVE-2023-45794?

CVE-2023-45794 has a CVSS score of 8.1/10 (HIGH severity). The EPSS model estimates a 0.44% probability of exploitation in the next 30 days.

How do I fix CVE-2023-45794?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-45794?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST