CVE-2023-49069

MEDIUM

5.3

CVSS Score

Published: September 10, 2024 at 09:36 AM UTC

Updated: June 17, 2026 at 06:35 AM UTC

2 products affected across 2 vendorsMendixMendix Runtime

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Severity

MEDIUM5.3

Exploit prediction

EPSS 0.4%

SSVC

No known exploit

Description

A vulnerability has been identified in Mendix Runtime V10 (All versions < V10.17.0 only if the basic authentication mechanism is used by the application), Mendix Runtime V10.12 (All versions < V10.12.11 only if the basic authentication mechanism is used by the application), Mendix Runtime V10.6 (All versions < V10.6.19 only if the basic authentication mechanism is used by the application), Mendix Runtime V8 (All versions < V8.18.33 only if the basic authentication mechanism is used by the application), Mendix Runtime V9 (All versions < V9.24.31 only if the basic authentication mechanism is used by the application). The authentication mechanism of affected applications contains an observable response discrepancy vulnerability when validating usernames. This could allow unauthenticated remote attackers to distinguish between valid and invalid usernames.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Mendix · Mendix

60%

10.0 ≤ v < 10.6.1210.13 ≤ v < 10.14.010.7 ≤ v < 10.12.28.0 ≤ v < 9.24.2610.0 10.13 10.7 8.0

Affected range stops below 10.12.2, so it looks safe — our inference, not a vendor statement

Affected range stops below 10.14.0, so it looks safe — our inference, not a vendor statement

Affected range stops below 10.6.12, so it looks safe — our inference, not a vendor statement

Affected range stops below 9.24.26, so it looks safe — our inference, not a vendor statement

Mendix Runtime · Siemens

60%

v < V10.12.11v < V10.17.0v < V10.6.19v < V8.18.33v < V9.24.31

Affected range stops below V10.12.11, so it looks safe — our inference, not a vendor statement

Affected range stops below V10.17.0, so it looks safe — our inference, not a vendor statement

Affected range stops below V10.6.19, so it looks safe — our inference, not a vendor statement

Affected range stops below V8.18.33, so it looks safe — our inference, not a vendor statement

Affected range stops below V9.24.31, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: [email protected]

https://cert-portal.siemens.com/productcert/html/ssa-097435.html

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMsiemens

Vector?

Quick Info

StatusDEFERRED

CWE

CWE-204

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