CVE-2021-33712

mediumpriority · track · 35OT risk · elevatedEPSS 0.006 · 49 %ileDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.60% (49th) EPSS

CVSS 6.5 · medium

Is it mine?

5 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · cisa_csaf_ot · nvd

EPSS · scored 2026-10-27

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.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedMendix SAML Modulesiemens_psirt
Update to V2.1.2 or later version
https://marketplace.mendix.com/link/component/1174
FixedMendix SAML Modulecisa_csaf_ot
Update to V2.1.2 or later version
https://marketplace.mendix.com/link/component/1174

cvss

Technical severity, 0–10. One row per scoring source.

8.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.5–8.8

v2.06.5mediumAV:N/AC:L/Au:S/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 8 · impact 6.4

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.18.1highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N/E:P/RL:O/RC:Csecondary · CISA US

v3.18.1highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N/E:P/RL:O/RC:Csecondary · Siemens ProductCERT DE

v3.18.1highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-345USCWE-345USCWE-345US

affected products (5)

Products and version ranges known to be affected.

Mendix SAML Moduleall versionscisa_csaf_otUS
Siemens Mendix SAML Module< V2.1.2cisa_csaf_otUS
Siemens Mendix SAML ModuleAll versions → V2.1.2enisa_euvdEU
mendix saml< 2.1.2nvdUScpe:2.3:a:mendix:saml:*:*:*:*:*:*:*:*
Siemens Mendix SAML Module< V2.1.2siemens_psirtDE

advisories (2)

Vendor and ecosystem advisories describing this.

SSA-522654SSA-522654: Privilege Escalation Vulnerability in Mendix SAML Module2021-06-08csaf · siemens_psirtDE
The latest update of Mendix SAML module fixes a privilege escalation vulnerability. Mendix has released an update for the Mendix SAML module and recommends to update to the latest version.
ICSA-21-159-07Siemens Mendix SAML Module2021-06-08icsa · cisa_csaf_otUS
The latest update of Mendix SAML module fixes a privilege escalation vulnerability. Mendix has released an update for the Mendix SAML module and recommends to update to the latest version.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cisa_csaf_ot nvd siemens_psirt NVD CVE.org MITRE

published 2021-06-08modified 2026-06-17

references (6)

External citations — patches, advisories, analysis.

scry

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