CVE-2024-45675
IBM Informix Dynamic Server Authentication Bypass
02 Description
IBM Informix Dynamic Server Authentication Bypass
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
- EPSS probability
- 0.11% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 1.4% of scored records. A rank, not a probability.
- NVD base score
- 7.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- NVD analysis status
- Analyzed. NVD last modified this record on 2026-09-26.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2025-12-02 02:00Z11 MO AGO
- Last updated
- 2026-02-26 16:57Z8 MO AGO
- Reserved
- 2024-09-03
- Assigning CNA
- ibm
- Record state
- PUBLISHED
- Severity
- High (CVSS 8.4)
- CNA CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-309Use of Password System for Primary AuthenticationBase
- Data version
- 5.2
- Document digest
- 31cb38b14a0733562e13a29988e1d6194cfc32b1c6913a93f9645838b029b136
05 Affected products
06 References
07 Remediation
Remediation/Fixes Impact is limited to Informix Server on Windows. No exploitation has been observed or is possible on non‑Windows platforms. Update to IBM Informix Dynamic Server 14.10.xC11W1. Fix is available on IBM Fix Central - Select Fixes - Informix Server . Follow the instructions for Database server upgrades in the Informix Servers documentation Follow the instructions to install or upgrade Informix in the What's new and changed in Informix in the IBM Cloud Pak for Data documentation.