CVE-2022-39873 : Security Advisory and Response
Learn about CVE-2022-39873, an improper authorization vulnerability in Samsung Internet allowing physical attackers to add bookmarks in secret mode without authentication.
A detailed overview of the CVE-2022-39873 vulnerability affecting Samsung Internet prior to version 18.0.4.14.
Understanding CVE-2022-39873
This section provides insights into the nature and impact of the vulnerability.
What is CVE-2022-39873?
CVE-2022-39873 is an improper authorization vulnerability found in Samsung Internet versions prior to 18.0.4.14. It enables physical attackers to add bookmarks in secret mode without requiring user authentication.
The Impact of CVE-2022-39873
With a base score of 4.3, this medium severity vulnerability poses a threat to confidentiality by allowing unauthorized access to sensitive user data.
Technical Details of CVE-2022-39873
Explore the technical aspects of the CVE-2022-39873 vulnerability in this section.
Vulnerability Description
The vulnerability arises due to improper authorization controls, which in turn permits physical attackers to manipulate bookmark features without appropriate authentication.
Affected Systems and Versions
Samsung Internet versions below 18.0.4.14 are impacted by this vulnerability, while the specific affected versions are unspecified.
Exploitation Mechanism
Attackers with physical access can exploit this vulnerability to bypass user authentication and add bookmarks in secret browsing mode.
Mitigation and Prevention
Discover the steps to mitigate and prevent the exploitation of CVE-2022-39873.
Immediate Steps to Take
Users should update Samsung Internet to version 18.0.4.14 or higher to safeguard against this vulnerability. Additionally, avoid suspicious links and physically secure devices to prevent unauthorized access.
Long-Term Security Practices
Implementing strong user authentication mechanisms, regularly updating software, and maintaining device security protocols can help prevent similar vulnerabilities in the future.
Patching and Updates
Stay informed about security patches and updates released by Samsung Mobile for Samsung Internet to address vulnerabilities and enhance system security.