Learn about CVE-2023-45172 impacting IBM AIX versions 7.2, 7.3, and VIOS 3.1. Details on the vulnerability, impact, and mitigation steps to secure systems against denial-of-service attacks.
A detailed analysis of the IBM AIX denial of service vulnerability affecting versions 7.2, 7.3, and VIOS 3.1.
Understanding CVE-2023-45172
This section will delve into the specifics of CVE-2023-45172, providing insights into the vulnerability's nature and impact.
What is CVE-2023-45172?
The CVE-2023-45172 vulnerability allows a non-privileged local user to exploit a flaw in AIX windows, leading to a denial-of-service condition within IBM AIX versions 7.2, 7.3, and VIOS 3.1. The issue is categorized under CWE-20 Improper Input Validation.
The Impact of CVE-2023-45172
With a CVSS v3.1 base score of 6.2 and a MEDIUM severity rating, the vulnerability poses a significant threat to affected systems. The attack vector is local, with a high availability impact, potentially leading to service disruptions.
Technical Details of CVE-2023-45172
In this section, we will explore the vulnerability description, affected systems, versions, and exploitation mechanism.
Vulnerability Description
IBM AIX 7.2, 7.3, and VIOS 3.1 are susceptible to exploitation by a non-privileged local user, resulting in a denial of service. The vulnerability is identified by IBM X-Force ID: 267970.
Affected Systems and Versions
The impacted systems include IBM AIX versions 7.2, 7.3, and VIOS 3.1. Users operating these versions are at risk of potential denial-of-service attacks.
Exploitation Mechanism
The vulnerability can be exploited by a non-privileged local user, leveraging a flaw in AIX windows to trigger a denial of service, affecting system availability.
Mitigation and Prevention
This section focuses on the immediate steps to mitigate the vulnerability's impact and secure systems against potential exploitation.
Immediate Steps to Take
Users are advised to apply relevant patches and updates provided by IBM to address the vulnerability. It is crucial to ensure systems are up-to-date with the latest security fixes.
Long-Term Security Practices
Implementing robust security measures, such as restricting access privileges and monitoring system activities, can help prevent unauthorized exploitation of vulnerabilities.
Patching and Updates
Regularly checking for security updates from IBM and promptly applying patches is essential to maintain system integrity and protect against known vulnerabilities.