CVE-2022-22291 Explained : Impact and Mitigation

A logging of excessive data vulnerability in telephony prior to SMR Feb-2022 Release 1 has been identified in Samsung Mobile Devices. This vulnerability could allow privileged attackers to obtain Cell Location Information through the log of a user device.

Understanding CVE-2022-22291

This section provides insights into the nature and impact of the CVE-2022-22291 vulnerability.

What is CVE-2022-22291?

The CVE-2022-22291 vulnerability in Samsung Mobile Devices involves logging excessive data in telephony before the SMR Feb-2022 Release 1, enabling privileged attackers to access Cell Location Information through the device log.

The Impact of CVE-2022-22291

With a CVSS base score of 5.5, this vulnerability poses a medium severity risk with high confidentiality impact. Attackers with low privileges can exploit this vulnerability locally, affecting confidentiality.

Technical Details of CVE-2022-22291

This section delves into the specific technical aspects of the CVE-2022-22291 vulnerability.

Vulnerability Description

The vulnerability allows privileged attackers to retrieve Cell Location Information by exploiting the excessive data logging in the telephony component of Samsung Mobile Devices.

Affected Systems and Versions

Samsung Mobile Devices with versions Q(10.0), R(11.0), S(12.0) are impacted by this vulnerability before the SMR Feb-2022 Release 1.

Exploitation Mechanism

Attackers with low privileges can take advantage of the vulnerability locally, leveraging the excessive data logging in the telephony module to extract sensitive Cell Location Information.

Mitigation and Prevention

In response to CVE-2022-22291, it is crucial to implement the following security measures to mitigate risks and prevent exploitation.

Immediate Steps to Take

Update Samsung Mobile Devices to the latest SMR (Security Maintenance Release) Feb-2022 version to address the logging vulnerability.

Long-Term Security Practices

Regularly monitor and review security updates and patches provided by Samsung Mobile for your devices.
Implement access controls and monitoring mechanisms to detect unauthorized access and data leakage.

Patching and Updates

Ensure timely application of security patches and updates to maintain the integrity and security of Samsung Mobile Devices.