CVE-2024-45675: IBM Informix Dynamic Server Authentication Bypass

Published Nov 26, 2025
·
Updated

IBM Informix Dynamic Server 14.10 could allow a local user on the system to log into the Informix server as administrator without a password.

Other sources

IBM Informix Dynamic Server could allow a local user on the system to log into the Informix server as administrator without a password.

— IBM

Affected Software

3 affected components
IBM Informix Dynamic Server
IBM Informix Dynamic Server<=14.10
IBM Informix Dynamic Server<14.10

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade IBM Informix Dynamic Server to a version that resolves this vulnerability.

    Fixed in 14.10.xC11W1

Event History

Nov 26, 2025
CVE Published
via IBM·12:00 AM
Data Sourced
via IBM·12:00 AM
DescriptionAffected Software
Dec 2, 2025
CVE Published
via MITRE·02:00 AM
Data Sourced
via MITRE·02:00 AM
RemedyDescriptionSeverityWeakness
Data Sourced
via NVD·03:16 AM
DescriptionSeverityWeaknessAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Frequently Asked Questions

1

What is the severity of CVE-2024-45675?

CVE-2024-45675 is considered a critical vulnerability due to its potential for unauthorized access to the Informix server.

2

How do I fix CVE-2024-45675?

To fix CVE-2024-45675, update your IBM Informix Dynamic Server to a version beyond 14.10 that addresses this vulnerability.

3

Who is affected by CVE-2024-45675?

CVE-2024-45675 affects users running IBM Informix Dynamic Server version 14.10 or lower.

4

Can CVE-2024-45675 be exploited remotely?

CVE-2024-45675 requires local access to the system, thus it cannot be exploited remotely.

5

What are the potential consequences of CVE-2024-45675?

The potential consequences of CVE-2024-45675 include unauthorized administrative access to the Informix server, leading to possible data breaches.

Contact

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