CVE-2022-36848 : Security Advisory and Response

A detailed overview of CVE-2022-36848 affecting Samsung Mobile Devices.

Understanding CVE-2022-36848

This section provides insights into the nature of the vulnerability.

What is CVE-2022-36848?

The CVE-2022-36848 vulnerability involves an Improper Authorization issue in setDualDARPolicyCmd prior to SMR Sep-2022 Release 1. This flaw enables local attackers to trigger a local permanent denial of service on affected devices.

The Impact of CVE-2022-36848

With a CVSS base score of 5.1 (Medium severity), this vulnerability poses a significant threat, especially to the availability of Samsung Mobile Devices. The attack complexity is high, and the exploit vector is local, necessitating immediate attention and mitigation.

Technical Details of CVE-2022-36848

Explore the specific technical aspects of the vulnerability below.

Vulnerability Description

The vulnerability arises from improper authorization in setDualDARPolicyCmd before SMR Sep-2022 Release 1, empowering local attackers to induce a permanent denial of service.

Affected Systems and Versions

Samsung Mobile Devices running versions Q(10), R(11), S(12) are impacted if not updated to SMR Sep-2022 Release 1 or later.

Exploitation Mechanism

Local attackers can exploit this vulnerability to disrupt device functionality permanently, highlighting the criticality of swift remediation.

Mitigation and Prevention

Learn how to address and prevent CVE-2022-36848 effectively.

Immediate Steps to Take

Users of Samsung Mobile Devices should ensure they update to SMR Sep-2022 Release 1 or above to mitigate the risk posed by this vulnerability.

Long-Term Security Practices

Implementing robust security practices, such as regular software updates and device monitoring, can fortify devices against future vulnerabilities.

Patching and Updates

Staying vigilant for security updates and promptly applying patches is crucial in safeguarding devices against emerging threats.