CVE-2024-45675 HIGH

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

Vendor Ibm
Product Informix Dynamic Server
Weakness CWE-309
Published December 2, 2025
Last update February 26, 2026

CVSS base score

8.4/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

December 2, 2025 CVE published
February 26, 2026 Record updated