CVE-2018-2920 : What You Need to Know
Learn about CVE-2018-2920, a vulnerability in the Sun ZFS Storage Appliance Kit (AK) software that allows unauthorized access and potential denial of service attacks. Find mitigation steps and patching details here.
A vulnerability in the API frameworks of the Sun ZFS Storage Appliance Kit (AK) component of Oracle Sun Systems Products Suite has been identified. This CVE affects versions prior to 8.7.19 and can be exploited by a low privileged attacker with network access.
Understanding CVE-2018-2920
This CVE pertains to a vulnerability in the Sun ZFS Storage Appliance Kit (AK) software that could lead to unauthorized data access and potential denial of service attacks.
What is CVE-2018-2920?
The vulnerability in the Sun ZFS Storage Appliance Kit (AK) software allows attackers to compromise the system through multiple protocols, potentially impacting data integrity and availability.
The Impact of CVE-2018-2920
- Successful exploitation could result in unauthorized data modification, insertion, or deletion within the Sun ZFS Storage Appliance Kit (AK).
- Attackers may gain unauthorized access to a subset of data and cause partial denial of service.
- The CVSS 3.0 Base Score for this vulnerability is 7.4, affecting confidentiality, integrity, and availability.
Technical Details of CVE-2018-2920
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The vulnerability in the Sun ZFS Storage Appliance Kit (AK) software allows low privileged attackers to compromise the system through network access.
Affected Systems and Versions
- Product: Sun ZFS Storage Appliance Kit (AK) Software
- Vendor: Oracle Corporation
- Versions Affected: Prior to 8.7.19
Exploitation Mechanism
- Attackers with network access can exploit the vulnerability through multiple protocols, potentially compromising the system.
Mitigation and Prevention
Protecting systems from CVE-2018-2920 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply security patches provided by Oracle promptly.
- Monitor network traffic for any suspicious activities.
- Restrict network access to vulnerable systems.
Long-Term Security Practices
- Regularly update and patch software to prevent vulnerabilities.
- Implement network segmentation to limit the impact of potential attacks.
Patching and Updates
- Oracle has released patches to address this vulnerability. Ensure all systems are updated to versions 8.7.19 or higher.