Learn about CVE-2023-35667, a security vulnerability in Android NotificationAccessSettings that could lead to local escalation of privilege. Find out the impact, affected systems, and mitigation steps.
A detailed overview of CVE-2023-35667 highlighting the vulnerability, impact, technical details, and mitigation steps.
Understanding CVE-2023-35667
This section delves into the specifics of CVE-2023-35667, shedding light on its implications and potential risks.
What is CVE-2023-35667?
The CVE-2023-35667 involves a vulnerability in the updateList of NotificationAccessSettings.java in Android. This vulnerability could allow threat actors to hide approved notification listeners in the settings, potentially leading to local escalation of privilege without requiring additional execution privileges.
The Impact of CVE-2023-35667
The impact of this vulnerability could result in unauthorized access to sensitive information, compromising the security and integrity of the affected systems.
Technical Details of CVE-2023-35667
This section provides a closer look at the technical aspects of CVE-2023-35667, examining the vulnerability description, affected systems, and exploitation mechanism.
Vulnerability Description
A logic error in the code of the updateList function in NotificationAccessSettings.java enables threat actors to hide approved notification listeners in the settings, allowing for local privilege escalation.
Affected Systems and Versions
The vulnerability affects Google's Android versions 13, 12L, 12, and 11, putting these systems at risk of exploitation.
Exploitation Mechanism
Exploiting this vulnerability does not require user interaction, making it easier for malicious actors to leverage the exploit for local privilege escalation.
Mitigation and Prevention
In response to CVE-2023-35667, it is crucial to implement immediate steps for containment and follow long-term security practices to prevent similar vulnerabilities in the future.
Immediate Steps to Take
Organizations and users should apply the latest security patches and updates provided by Google to address the vulnerability and mitigate the associated risks.
Long-Term Security Practices
Maintaining a proactive approach to security, such as regular software updates, security audits, and access control mechanisms, can enhance the overall defense posture against such vulnerabilities.
Patching and Updates
Regularly monitoring for security bulletins and promptly applying patches and updates is essential to safeguard systems from known vulnerabilities.