CVE-2022-21536 Explained : Impact and Mitigation
Learn about CVE-2022-21536, a vulnerability in Oracle Enterprise Manager Base Platform. Unauthenticated attackers can compromise the system, leading to a complete takeover. Find out the impact and mitigation steps.
This article provides an overview of CVE-2022-21536, a vulnerability in the Enterprise Manager Base Platform product of Oracle Enterprise Manager.
Understanding CVE-2022-21536
CVE-2022-21536 is a vulnerability in the Enterprise Manager Base Platform product of Oracle Enterprise Manager, specifically in the Policy Framework component.
What is CVE-2022-21536?
The vulnerability affects versions 13.4.0.0 and 13.5.0.0 of the Enterprise Manager Base Platform. It allows an unauthenticated attacker with network access via HTTP to compromise the platform. Successful exploitation can lead to a complete takeover of the Enterprise Manager Base Platform, with a CVSS 3.1 Base Score of 8.1.
The Impact of CVE-2022-21536
The impact of this vulnerability includes confidentiality, integrity, and availability impacts on the compromised system. The attacker can potentially gain full control over the Enterprise Manager Base Platform.
Technical Details of CVE-2022-21536
Vulnerability Description
The vulnerability arises due to a difficult-to-exploit flaw that enables an unauthenticated attacker to compromise the Enterprise Manager Base Platform via HTTP access. This can ultimately result in a complete takeover of the platform.
Affected Systems and Versions
The affected versions include 13.4.0.0 and 13.5.0.0 of the Enterprise Manager Base Platform by Oracle Corporation.
Exploitation Mechanism
The vulnerability can be exploited by an attacker with network access using HTTP, without the need for any authentication. This allows them to compromise the Enterprise Manager Base Platform.
Mitigation and Prevention
Immediate Steps to Take
To mitigate the risk posed by CVE-2022-21536, users are advised to apply patches provided by Oracle Corporation promptly. Additionally, restricting network access to the affected systems can help reduce the likelihood of exploitation.
Long-Term Security Practices
Implementing strong network security measures and regularly updating software and security patches can help prevent similar vulnerabilities in the future. Ongoing monitoring and security assessments are essential to maintain the integrity of systems.
Patching and Updates
Oracle Corporation has released patches addressing the vulnerability. Users should ensure that they apply the latest updates and security patches to protect their systems from potential attacks.