CVE-2022-21551 Explained : Impact and Mitigation
Learn about the CVE-2022-21551 vulnerability affecting Oracle GoldenGate. Find out the impact, affected versions, and mitigation steps to secure your system.
A vulnerability has been identified in Oracle GoldenGate, affecting specific versions and potentially allowing unauthorized access. Here's what you need to know about CVE-2022-21551.
Understanding CVE-2022-21551
This section provides an in-depth understanding of the CVE-2022-21551 vulnerability.
What is CVE-2022-21551?
The vulnerability in Oracle GoldenGate allows a high-privileged attacker with network access via HTTP to compromise the system. Successful exploitation can lead to a complete takeover of Oracle GoldenGate.
The Impact of CVE-2022-21551
The impact of the vulnerability includes confidentiality, integrity, and availability risks. The CVSS 3.1 Base Score is rated at 6.8, indicating a medium severity level.
Technical Details of CVE-2022-21551
Digging into the technical aspects of the CVE-2022-21551 vulnerability.
Vulnerability Description
The vulnerability in Oracle GoldenGate allows an attacker to exploit the system via HTTP, requiring human interaction from a third party. This can result in a complete compromise of the system.
Affected Systems and Versions
The vulnerability affects Oracle GoldenGate versions 21c prior to 21.7.0.0.0 and 19c prior to 19.1.0.0.220719.
Exploitation Mechanism
To exploit CVE-2022-21551, an attacker needs network access via HTTP and the ability to interact with a person other than themselves.
Mitigation and Prevention
Learn how to mitigate the risks associated with CVE-2022-21551.
Immediate Steps to Take
It is recommended to apply security patches provided by Oracle to address the vulnerability promptly. Additionally, restrict network access and monitor for any unauthorized activities.
Long-Term Security Practices
Implementing robust security measures, including regular security audits, employee training, and access control policies, can help prevent similar vulnerabilities in the future.
Patching and Updates
Stay updated with security alerts and patch releases from Oracle to ensure that your system is protected against known vulnerabilities.