CVE-2022-33720 : What You Need to Know
Learn about CVE-2022-33720, an improper authentication vulnerability in AppLock on Samsung Mobile Devices. Discover the impact, affected systems, and mitigation steps.
A vulnerability has been identified in Samsung Mobile Devices that could allow a physical attacker to bypass authentication in AppLock and access Chrome locked by AppLock. Here is what you need to know about CVE-2022-33720.
Understanding CVE-2022-33720
This section will provide a detailed insight into the nature of the vulnerability and its impact.
What is CVE-2022-33720?
The vulnerability is related to improper authentication in AppLock before SMR Aug-2022 Release 1, enabling a physical attacker to bypass security measures and gain unauthorized access to Chrome via a new tap shortcut.
The Impact of CVE-2022-33720
The impact of this vulnerability is rated as LOW severity with a CVSS base score of 2.4. It affects Samsung Mobile Devices running Q(10) and R(11) custom versions.
Technical Details of CVE-2022-33720
In this section, we will delve into the technical aspects of the vulnerability.
Vulnerability Description
The vulnerability exists due to improper authentication in AppLock, allowing a physical attacker to exploit Chrome locked by AppLock.
Affected Systems and Versions
Samsung Mobile Devices running Q(10) and R(11) custom versions prior to SMR Aug-2022 Release 1 are affected by this vulnerability.
Exploitation Mechanism
The vulnerability can be exploited by a physical attacker to bypass authentication mechanisms in AppLock and access Chrome via a new tap shortcut.
Mitigation and Prevention
Here, we will discuss steps to mitigate the risk posed by CVE-2022-33720.
Immediate Steps to Take
Users are advised to update their Samsung Mobile Devices to SMR Aug-2022 Release 1 or later to mitigate this vulnerability. It is recommended to avoid using AppLock until the device is patched.
Long-Term Security Practices
To enhance security, users should consider enabling additional authentication methods and regularly updating their devices to the latest security patches.
Patching and Updates
Stay informed about security updates from Samsung Mobile's official channels and promptly install recommended patches to address known vulnerabilities.