CVE-2021-2153 : Security Advisory and Response
Get insights into CVE-2021-2153 affecting the Oracle Internet Expenses product in Oracle E-Business Suite versions 12.2.3-12.2.10. Learn about its impact, technical details, and mitigation.
A detailed overview of CVE-2021-2153, a vulnerability in the Oracle Internet Expenses product of Oracle E-Business Suite affecting versions 12.2.3-12.2.10.
Understanding CVE-2021-2153
In this section, we will delve into the specifics of the CVE-2021-2153 vulnerability.
What is CVE-2021-2153?
The vulnerability exists in the Oracle Internet Expenses product of Oracle E-Business Suite, specifically within the Mobile Expenses component. It affects versions 12.2.3-12.2.10, allowing an unauthenticated attacker to compromise Oracle Internet Expenses through HTTP network access. Successful attacks may lead to unauthorized data access.
The Impact of CVE-2021-2153
The vulnerability's CVSS 3.1 Base Score is 4.3, indicating a medium severity level. Its integrity impact is low, and successful exploitation requires human interaction from someone other than the attacker.
Technical Details of CVE-2021-2153
This section will outline the technical details of CVE-2021-2153.
Vulnerability Description
The vulnerability permits an unauthenticated attacker to exploit Oracle Internet Expenses via HTTP, potentially resulting in unauthorized data manipulation.
Affected Systems and Versions
Versions 12.2.3 to 12.2.10 of the Oracle Internet Expenses product in the Oracle E-Business Suite are impacted by this vulnerability.
Exploitation Mechanism
The vulnerability can be exploited by an attacker with network access via HTTP, requiring human interaction for successful attacks.
Mitigation and Prevention
In this section, we will discuss mitigation strategies for CVE-2021-2153.
Immediate Steps to Take
Users are advised to apply relevant security patches promptly and monitor for any unauthorized access or activity.
Long-Term Security Practices
Implementing network security measures, access controls, and regular security audits can enhance long-term protection against similar vulnerabilities.
Patching and Updates
Stay updated with security advisories from Oracle Corporation and apply patches regularly to safeguard against known vulnerabilities.