CVE-2022-31257

mediumpriority · track · 30EPSS 0.008 · 56 %ileDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.78% (56th) EPSS

CVSS 5 · medium

Is it mine?

25 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 Applications using Mendix 7 (All versions < V7.23.31), Mendix Applications using Mendix 8 (All versions < V8.18.18), Mendix Applications using Mendix 9 (All versions < V9.14.0), Mendix Applications using Mendix 9 (V9.12) (All versions < V9.12.2), Mendix Applications using Mendix 9 (V9.6) (All versions < V9.6.12). In case of access to an active user session in an application that is built with an affected version, it’s possible to change that user’s password bypassing password validations within a Mendix application. This could allow to set weak passwords.

remediations

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

A vendor fix is available.

FixedMendix Applications using Mendix 7siemens_psirt
Update your Mendix Project to V7.23.31 or later version and redeploy your application
https://docs.mendix.com/releasenotes/studio-pro/7/
FixedMendix Applications using Mendix 8siemens_psirt
Update your Mendix Project to V8.18.18 or later version and redeploy your application
https://docs.mendix.com/releasenotes/studio-pro/8/
FixedMendix Applications using Mendix 9siemens_psirt
Update your Mendix Project to V9.14 or later version and redeploy your application
https://docs.mendix.com/releasenotes/studio-pro/9/
FixedMendix Applications using Mendix 9 (V9.12)siemens_psirt
Update your Mendix Project to V9.12.2 or later version and redeploy your application
https://docs.mendix.com/releasenotes/studio-pro/9.12/
FixedMendix Applications using Mendix 9 (V9.6)siemens_psirt
Update your Mendix Project to V9.6.12 or later (preferably to the latest V9.12 version) and redeploy your application
https://docs.mendix.com/releasenotes/studio-pro/9.6/
FixedMendix Applications using Mendix 7cisa_csaf_ot
Update your Mendix Project to V7.23.31 or later version and redeploy your application
https://docs.mendix.com/releasenotes/studio-pro/7/
FixedMendix Applications using Mendix 8cisa_csaf_ot
Update your Mendix Project to V8.18.18 or later version and redeploy your application
https://docs.mendix.com/releasenotes/studio-pro/8/
FixedMendix Applications using Mendix 9cisa_csaf_ot
Update your Mendix Project to V9.14 or later version and redeploy your application
https://docs.mendix.com/releasenotes/studio-pro/9/
FixedMendix Applications using Mendix 9 (V9.12)cisa_csaf_ot
Update your Mendix Project to V9.12.2 or later version and redeploy your application
https://docs.mendix.com/releasenotes/studio-pro/9.12/
FixedMendix Applications using Mendix 9 (V9.6)cisa_csaf_ot
Update your Mendix Project to V9.6.12 or later (preferably to the latest V9.12 version) and redeploy your application
https://docs.mendix.com/releasenotes/studio-pro/9.6/

cvss

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

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.9–7.5

v2.05mediumAV:N/AC:L/Au:N/C:N/I:P/A:Nprimary · NVD / NIST USexploitability 10 · impact 2.9

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.14.9mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N/E:P/RL:O/RC:Csecondary · CISA US

v3.14.9mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N/E:P/RL:O/RC:Csecondary · Siemens ProductCERT DE

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-284USCWE-284USCWE-284US

affected products (25)

Products and version ranges known to be affected.

Mendix Applications using Mendix 7all versionscisa_csaf_otUS
Mendix Applications using Mendix 8all versionscisa_csaf_otUS
Mendix Applications using Mendix 9all versionscisa_csaf_otUS
Mendix Applications using Mendix 9 (V9.12)all versionscisa_csaf_otUS
Mendix Applications using Mendix 9 (V9.6)all versionscisa_csaf_otUS
Siemens Mendix Applications using Mendix 7< V7.23.31cisa_csaf_otUS
Siemens Mendix Applications using Mendix 8< V8.18.18cisa_csaf_otUS
Siemens Mendix Applications using Mendix 9< V9.14.0cisa_csaf_otUS
Siemens Mendix Applications using Mendix 9 (V9.12)< V9.12.2cisa_csaf_otUS
Siemens Mendix Applications using Mendix 9 (V9.6)< V9.6.12cisa_csaf_otUS
Siemens Mendix Applications using Mendix 7All versions → V7.23.31enisa_euvdEU
Siemens Mendix Applications using Mendix 8All versions → V8.18.18enisa_euvdEU
Siemens Mendix Applications using Mendix 9All versions → V9.14.0enisa_euvdEU
Siemens Mendix Applications using Mendix 9 (V9.12)All versions → V9.12.2enisa_euvdEU
Siemens Mendix Applications using Mendix 9 (V9.6)All versions → V9.6.12enisa_euvdEU
mendix mendix7.0.0 → 7.32.31nvdUScpe:2.3:a:mendix:mendix:*:*:*:*:*:*:*:*
mendix mendix8.0.0 → 8.18.18nvdUScpe:2.3:a:mendix:mendix:*:*:*:*:*:*:*:*
mendix mendix9.12.0 → 9.12.2nvdUScpe:2.3:a:mendix:mendix:*:*:*:*:*:*:*:*
mendix mendix9.13.0 → 9.14.0nvdUScpe:2.3:a:mendix:mendix:*:*:*:*:*:*:*:*
mendix mendix9.6.0 → 9.6.12nvdUScpe:2.3:a:mendix:mendix:*:*:*:*:*:*:*:*

showing 20 of 25

advisories (2)

Vendor and ecosystem advisories describing this.

SSA-433782SSA-433782: Improper Access Control Vulnerability in Mendix2022-07-12csaf · siemens_psirtDE
An improper access control vulnerability in Mendix applications was discovered. In case of access to an active user session, the vulnerability could allow to change that user’s password bypassing password validations within a Mendix application. Siemens has released updates for the affected products and recommends to update to the latest versions.
ICSA-22-195-13Siemens Mendix2022-07-12icsa · cisa_csaf_otUS
An improper access control vulnerability in Mendix applications was discovered. In case of access to an active user session, the vulnerability could allow to change that user’s password bypassing password validations within a Mendix application. Siemens has released updates for the affected products and recommends to update to the latest versions.

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 2022-07-12modified 2026-06-17

references (6)

External citations — patches, advisories, analysis.

scry

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