CVE-2022-21157 : Vulnerability Insights and Analysis

This article provides detailed information about CVE-2022-21157, an improper access control vulnerability in the Intel(R) Smart Campus Android application before version 6.1, allowing authenticated users to potentially enable information disclosure via local access.

Understanding CVE-2022-21157

In this section, we will cover what CVE-2022-21157 is and its impact, technical details, as well as mitigation and prevention methods.

What is CVE-2022-21157?

The CVE-2022-21157 vulnerability involves improper access control in the Intel(R) Smart Campus Android application, specifically affecting versions before 6.1. This flaw could permit authenticated users to exploit the issue and disclose sensitive information through local access.

The Impact of CVE-2022-21157

The impact of CVE-2022-21157 is significant as it could lead to the unauthorized disclosure of confidential data by exploiting the access control vulnerability in the Intel(R) Smart Campus Android application.

Technical Details of CVE-2022-21157

Let's delve into the technical aspects of CVE-2022-21157, including a description of the vulnerability, the affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability arises from inadequate access control mechanisms within the Intel(R) Smart Campus Android application versions prior to 6.1, potentially enabling authenticated users to access and disclose sensitive information through local means.

Affected Systems and Versions

The issue impacts users utilizing versions of the Intel(R) Smart Campus Android application before version 6.1, leaving them susceptible to information disclosure through the exploit in the access control mechanism.

Exploitation Mechanism

By leveraging the improper access control vulnerability in the Intel(R) Smart Campus Android application, authenticated users can exploit the flaw to gain unauthorized access and potentially disclose sensitive data locally.

Mitigation and Prevention

This section highlights the steps to mitigate the CVE-2022-21157 vulnerability and prevent any potential information disclosure through local access.

Immediate Steps to Take

Immediate actions include updating the Intel(R) Smart Campus Android application to version 6.1 or above, to address the improper access control issue and reduce the risk of information disclosure.

Long-Term Security Practices

Implementing robust access control measures, conducting regular security assessments, and educating users on secure practices can help enhance long-term security and prevent similar vulnerabilities in the future.

Patching and Updates

Regularly applying security patches and updates from Intel for the Smart Campus Android application is crucial to ensure that known vulnerabilities, including CVE-2022-21157, are remediated effectively.