A vulnerability has been identified in Mendix Runtime V10 (All versions < V10.21.0), Mendix Runtime V10.12 (All versions), Mendix Runtime V10.18 (All versions), Mendix Runtime V10.6 (All versions), Mendix Runtime V8 (All versions), Mendix Runtime V9 (All versions < V9.24.34). Affected applications allow for entity enumeration due to distinguishable responses in certain client actions. This could allow an unauthenticated remote attacker to list all valid entities and attribute names of a Mendix Runtime-based application.
CVE ID: CVE-2025-30280
CVSS Base Severity: MEDIUM
CVSS Base Score: 5.3
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Vendor: Siemens, Siemens, Siemens, Siemens, Siemens, Siemens
Product: Mendix Runtime V10, Mendix Runtime V10.12, Mendix Runtime V10.18, Mendix Runtime V10.6, Mendix Runtime V8, Mendix Runtime V9
EPSS Score: 0.04% (probability of being exploited)
EPSS Percentile: 10.81% (scored less or equal to compared to others)
EPSS Date: 2025-04-18 (when was this score calculated)