CVE-2022-44457 | Vulnetix

CVE-2022-44457 PUBLISHED CVSS 9.8 CRITICAL

Reported by siemens · Published November 8, 2022

A vulnerability has been identified in Mendix SAML (Mendix 7 compatible) (All versions < V1.17.0), Mendix SAML (Mendix 7 compatible) (All versions >= V1.17.0 < V1.17.2), Mendix SAML (Mendix 8 compatible) (All versions < V2.3.0), Mendix SAML (Mendix 8 compatible) (All versions >= V2.3.0 < V2.3.2), Mendix SAML (Mendix 9 compatible, New Track) (All versions < V3.3.1), Mendix SAML (Mendix 9 compatible, New Track) (All versions >= V3.3.1 < V3.3.5), Mendix SAML (Mendix 9 compatible, Upgrade Track) (All versions < V3.3.0), Mendix SAML (Mendix 9 compatible, Upgrade Track) (All versions >= V3.3.0 < V3.3.4). Affected versions of the module insufficiently protect from packet capture replay, only when the not recommended, non default configuration option `'Allow Idp Initiated Authentication'` is enabled. This CVE entry describes the incomplete fix for CVE-2022-37011 in a specific non default configuration.

Risk scores

CVSS 3.1

9.8

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Vendor	Product	Versions
Siemens	Mendix SAML (Mendix 7 compatible)	All versions < V1.17.0
Siemens	Mendix SAML (Mendix 7 compatible)	All versions >= V1.17.0 < V1.17.2
Siemens	Mendix SAML (Mendix 8 compatible)	All versions < V2.3.0
Siemens	Mendix SAML (Mendix 8 compatible)	All versions >= V2.3.0 < V2.3.2
Siemens	Mendix SAML (Mendix 9 compatible, New Track)	All versions < V3.3.1
Siemens	Mendix SAML (Mendix 9 compatible, New Track)	All versions >= V3.3.1 < V3.3.5
Siemens	Mendix SAML (Mendix 9 compatible, Upgrade Track)	All versions < V3.3.0
Siemens	Mendix SAML (Mendix 9 compatible, Upgrade Track)	All versions >= V3.3.0 < V3.3.4
Siemens	Mendix SAML (Mendix 7 compatible)	*
Siemens	Mendix SAML (Mendix 9 compatible, Upgrade Track)	*
Siemens	Mendix SAML (Mendix 8 compatible)	*
Siemens	Mendix SAML (Mendix 9 compatible, New Track)	*

Timeline

Nov 8, 2022 CVE Published
Nov 9, 2022 EPSS Score (30 in total, the first dated here)
May 1, 2025 CVE Updated
Apr 3, 2026 Security Advisory
Jun 13, 2026 Coalition ESS Score

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln CVE-2022-44457
vulnetix vdb fixes CVE-2022-44457

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/CVE-2022-44457/fixes/registry"

The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart

References

Look up in the Resolve Platform →