CVE-2024-45675 IBM Informix Dynamic Server Authentication Bypass
A local user can bypass authentication to log into the IBM Informix server as administrator without a password.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-45675?
CVE-2024-45675 is a high-severity authentication bypass vulnerability in Ibm Informix Dynamic Server, published on 2 Dec 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
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.
Weakness: CWE-309
Which versions are affected by CVE-2024-45675?
It affects 1 product.
Products include Ibm Informix Dynamic Server.
How do I fix CVE-2024-45675?
No fix has been published for CVE-2024-45675 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2024-45675 being exploited?
There is no known exploitation of CVE-2024-45675 in the wild and no public exploit code.
Other vulnerabilities in Ibm Informix Dynamic Server
Sources
Also known as GHSA-4p8f-fwrj-rjhq.