CVE-2021-2149 : Exploit Details and Defense Strategies
Learn about CVE-2021-2149, a vulnerability in Sun ZFS Storage Appliance Kit Software by Oracle. Low-privileged attackers can compromise data integrity. Mitigation steps included.
A vulnerability has been identified in the Sun ZFS Storage Appliance Kit (AK) Software by Oracle Corporation. The affected version is 8.8 and can be exploited by a low-privileged attacker to compromise the system integrity.
Understanding CVE-2021-2149
This CVE pertains to a vulnerability found in the Oracle ZFS Storage Appliance Kit product of Oracle Systems, specifically in the Core component, with version 8.8 being impacted.
What is CVE-2021-2149?
The vulnerability in the Oracle ZFS Storage Appliance Kit allows a low-privileged attacker who has logged into the system to compromise the application. Successful exploitation may lead to unauthorized access to critical data.
The Impact of CVE-2021-2149
The vulnerability has a CVSS 3.1 Base Score of 2.5 with integrity impacts. This means that an attacker can potentially gain unauthorized access to sensitive data within the Oracle ZFS Storage Appliance Kit.
Technical Details of CVE-2021-2149
This section delves into the specific technical aspects of the vulnerability.
Vulnerability Description
The vulnerability allows a low-privileged attacker with system access to compromise the Oracle ZFS Storage Appliance Kit, resulting in potential unauthorized data access.
Affected Systems and Versions
The Oracle ZFS Storage Appliance Kit version 8.8 is impacted by this vulnerability.
Exploitation Mechanism
A low-privileged attacker can exploit this vulnerability by logging into the system and then compromising the Oracle ZFS Storage Appliance Kit, potentially leading to unauthorized data access.
Mitigation and Prevention
To mitigate the risks associated with CVE-2021-2149, immediate action and long-term security practices are necessary.
Immediate Steps to Take
It is essential to apply the relevant security patches from Oracle to address this vulnerability promptly. Additionally, monitor system logs for any suspicious activities.
Long-Term Security Practices
Ensure that all software and systems are regularly updated to prevent potential security vulnerabilities. Conduct regular security audits and train personnel on best security practices.
Patching and Updates
Stay informed about security alerts from Oracle and apply patches as soon as they are released to mitigate the risks associated with CVE-2021-2149.