Is CVE-2021-33712 actively exploited?

No active exploitation of CVE-2021-33712 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2021-33712 be exploited remotely?

Yes. CVE-2021-33712 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2021-33712?

CVE-2021-33712 has a CVSS score of 8.8 (HIGH).

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HIGH

CVE-2021-33712

CWE-345Published: June 8, 2021· Updated: Jun 17, 2026

8.8

CVSS v3.1

Official Description

A vulnerability has been identified in Mendix SAML Module (All versions < V2.1.2). The configuration of the SAML module does not properly check various restrictions and validations imposed by an identity provider. This could allow a remote authenticated attacker to escalate privileges.

NVD Source

Technical Analysis

CVE-2021-33712 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.8.