CVE-2021-2115 : What You Need to Know
Learn about CVE-2021-2115, a vulnerability in Oracle Common Applications Calendar of Oracle E-Business Suite. Find out the impact, affected versions, and mitigation steps.
A vulnerability has been identified in the Oracle Common Applications Calendar product of Oracle E-Business Suite, affecting versions 12.1.1-12.1.3 and 12.2.3-12.2.10, allowing a low privileged attacker to compromise the calendar system.
Understanding CVE-2021-2115
This section provides an overview of the vulnerability and its impact.
What is CVE-2021-2115?
The vulnerability in the Oracle Common Applications Calendar allows an attacker with network access via HTTP to compromise the system. Successful attacks could lead to unauthorized access to critical data and unauthorized actions on the calendar system.
The Impact of CVE-2021-2115
The vulnerability has a CVSS 3.1 Base Score of 7.6, indicating high confidentiality and integrity impacts. Successful exploitation may result in significant data access and manipulation.
Technical Details of CVE-2021-2115
Here, we delve into the specifics of the vulnerability.
Vulnerability Description
The vulnerability enables a low privileged attacker to exploit the Oracle Common Applications Calendar via network access, potentially leading to unauthorized data access and manipulation.
Affected Systems and Versions
Versions 12.1.1-12.1.3 and 12.2.3-12.2.10 of the Oracle Common Applications Calendar are impacted by this vulnerability.
Exploitation Mechanism
Successful attacks require network access via HTTP and human interaction, with the potential to impact additional products beyond the calendar system.
Mitigation and Prevention
In this section, we discuss steps to mitigate and prevent exploitation of CVE-2021-2115.
Immediate Steps to Take
It is recommended to apply the necessary patches provided by Oracle to address the vulnerability promptly.
Long-Term Security Practices
Regularly update and maintain the Oracle Common Applications Calendar system to ensure security against potential threats.
Patching and Updates
Stay informed about security alerts and updates from Oracle to safeguard the system against known vulnerabilities.