CVE-2022-39877 : Vulnerability Insights and Analysis

This article provides detailed information about CVE-2022-39877, an improper access control vulnerability in ProfileSharingAccount in Group Sharing on Android devices.

Understanding CVE-2022-39877

CVE-2022-39877 is a vulnerability that affects Group Sharing on Android devices, allowing attackers to identify the device.

What is CVE-2022-39877?

CVE-2022-39877 is an improper access control vulnerability in ProfileSharingAccount in Group Sharing prior to versions 13.0.6.15 in Android S(12), 13.0.6.14 in Android R(11) and below, which enables attackers to identify the device.

The Impact of CVE-2022-39877

The vulnerability poses a medium severity threat with a CVSS base score of 4, allowing attackers to gain unauthorized access to device information.

Technical Details of CVE-2022-39877

The following section provides technical details regarding the vulnerability.

Vulnerability Description

CVE-2022-39877 is an improper access control vulnerability that resides in ProfileSharingAccount within Group Sharing on Android devices.

Affected Systems and Versions

The vulnerability affects Group Sharing on Samsung Mobile devices running versions less than 13.0.6.15 in Android S(12) and 13.0.6.14 in Android R(11) and below.

Exploitation Mechanism

Attackers can exploit this vulnerability to identify specific devices through unauthorized access via ProfileSharingAccount.

Mitigation and Prevention

In this section, we discuss mitigation strategies and preventive measures for CVE-2022-39877.

Immediate Steps to Take

Users are advised to update Group Sharing to the latest versions to mitigate the vulnerability and enhance device security.

Long-Term Security Practices

Implementing strong access control mechanisms and regular security updates can help prevent unauthorized access and protect device data.

Patching and Updates

Regularly check for security updates from Samsung Mobile and apply patches promptly to ensure protection against known vulnerabilities.