CVE-2021-35571 Explained : Impact and Mitigation

This article provides an overview of CVE-2021-35571, a vulnerability in Oracle PeopleSoft Enterprise CS Academic Advisement that allows unauthorized access to sensitive data.

Understanding CVE-2021-35571

CVE-2021-35571 is a vulnerability in the PeopleSoft Enterprise CS Academic Advisement product of Oracle PeopleSoft, specifically affecting version 9.2. It allows a low-privileged attacker to compromise the system via HTTP.

What is CVE-2021-35571?

The vulnerability in Oracle PeopleSoft Enterprise CS Academic Advisement enables attackers, with network access, to gain unauthorized data access and manipulation capabilities. The CVSS 3.1 Base Score is 5.4, indicating medium severity.

The Impact of CVE-2021-35571

Successful exploitation of this vulnerability can lead to unauthorized updates, inserts, deletes, and reads of sensitive data within PeopleSoft Enterprise CS Academic Advisement, compromising confidentiality and integrity.

Technical Details of CVE-2021-35571

This section delves into the specific technical aspects of the vulnerability.

Vulnerability Description

The flaw in Oracle PeopleSoft Enterprise CS Academic Advisement allows low-privileged attackers to compromise the system over HTTP, potentially resulting in unauthorized data access and manipulation.

Affected Systems and Versions

The impacted product is PeopleSoft Enterprise CS Academic Advisement version 9.2.

Exploitation Mechanism

The vulnerability can be exploited by a low-privileged attacker with network access via HTTP to compromise PeopleSoft Enterprise CS Academic Advisement.

Mitigation and Prevention

Protecting against CVE-2021-35571 is essential to safeguard sensitive information.

Immediate Steps to Take

Organizations should restrict network access and apply relevant security patches to mitigate the vulnerability.

Long-Term Security Practices

Implementing strong access controls and regular security audits can help prevent similar vulnerabilities in the future.

Patching and Updates

Regularly update and patch Oracle PeopleSoft Enterprise CS Academic Advisement to address known security issues.