What’s Vulnerable › Vulnerabilities

CVE-2021-31341

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-05-12 · updated 2026-06-17
• Weakness: CWE-209

Description

Uploading a table mapping using a manipulated XML file results in an exception that could expose information about the application-server and the used XML-framework on the Mendix Database Replication Module (All versions prior to v7.0.1).

Affected products

• Mendix Database Replication Module: before 7.0.1 — fixed in 7.0.1

How to fix

Upgrade to a fixed version: Mendix Database Replication Module 7.0.1. Check the vendor advisory for mitigations.

References

• https://cert-portal.siemens.com/productcert/pdf/ssa-919955.pdf
• https://us-cert.cisa.gov/ics/advisories/icsa-21-131-05
• https://cert-portal.siemens.com/productcert/pdf/ssa-919955.pdf
• https://us-cert.cisa.gov/ics/advisories/icsa-21-131-05

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