What is CVE-2021-27394?

CVE-2021-27394 is a high-severity vulnerability in Mendix, classified under Improper Privilege Management. CVSS score: 8.8/10. Published 2021-04-16.

How severe is CVE-2021-27394?

High severity. CVSS v3 base score is 8.8 out of 10.

Privilege escalation in Mendix

CVE-2021-27394

A vulnerability has been identified in Mendix Applications using Mendix 7 (All versions < V7.23.19), Mendix Applications using Mendix 8 (All versions < V8.17.0), Mendix Applications using Mendix 8 (V8.12) (All versions < V8.12.5), Mendix A…

Vulnerability class: Privilege Escalation

EPSS: 0.008 (52.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Mendix
Siemens Mendix Applications Using 7 — versions All versions < V7.23.19
Siemens Mendix Applications Using 8 — versions All versions < V8.17.0
Siemens Mendix Applications Using 8 (V8.12) — versions All versions < V8.12.5
Siemens Mendix Applications Using 8 (V8.6) — versions All versions < V8.6.9
Siemens Mendix Applications Using 9 — versions All versions < V9.0.5

Weakness classification (CWE)

CWE-269 — Improper Privilege Management

References

productcert@siemens.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-27394?: CVE-2021-27394 is a high-severity vulnerability in Mendix, classified under Improper Privilege Management. CVSS score: 8.8/10. Published 2021-04-16.
How severe is CVE-2021-27394?: High severity. CVSS v3 base score is 8.8 out of 10.