Is CVE-2023-43623 actively exploited?

No active exploitation of CVE-2023-43623 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-43623 be exploited remotely?

Yes. CVE-2023-43623 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-43623?

CVE-2023-43623 has a CVSS score of 5.3 (MEDIUM).

HOME VULNERABILITIESCVE-2023-43623

MEDIUM

CVE-2023-43623

CWE-203Published: October 10, 2023· Updated: Jun 17, 2026

5.3

CVSS v3.1

Official Description

A vulnerability has been identified in Mendix Forgot Password (Mendix 10 compatible) (All versions < V5.4.0), Mendix Forgot Password (Mendix 7 compatible) (All versions < V3.7.3), Mendix Forgot Password (Mendix 8 compatible) (All versions < V4.1.3), Mendix Forgot Password (Mendix 9 compatible) (All versions < V5.4.0). Applications using the affected module are vulnerable to user enumeration due to distinguishable responses. This could allow an unauthenticated remote attacker to determine if a user is valid or not, enabling a brute force attack with valid users.

NVD Source

Technical Analysis

CVE-2023-43623 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.