CVE-2022-28226 Explained : Impact and Mitigation
Discover the local privilege vulnerability in Yandex Browser for Windows (CVE-2022-28226) allowing attackers to execute code with SYSTEM privileges. Learn about the impact, affected versions, and mitigation steps.
A local privilege vulnerability in Yandex Browser for Windows has been identified, allowing an attacker to execute arbitrary code with SYSTEM privileges. Here's what you need to know about CVE-2022-28226.
Understanding CVE-2022-28226
This section will provide insights into the nature of the vulnerability and its impact.
What is CVE-2022-28226?
The CVE-2022-28226 involves a local privilege vulnerability in Yandex Browser for Windows that enables a local, low-privileged attacker to run arbitrary code with SYSTEM privileges. This vulnerability arises due to insecure permissions on temporary files during the Yandex Browser update process.
The Impact of CVE-2022-28226
The impact of this vulnerability is severe as it allows an attacker to escalate their privileges and potentially take full control of the affected system.
Technical Details of CVE-2022-28226
Delve deeper into the technical aspects of CVE-2022-28226 to understand its implications.
Vulnerability Description
The vulnerability arises from inadequate permission settings on temporary files during the Yandex Browser update process, facilitating a local attacker to execute malicious code with elevated privileges.
Affected Systems and Versions
Yandex Browser (Desktop) versions prior to 22.3.3.801 are susceptible to this privilege escalation vulnerability.
Exploitation Mechanism
The exploitation of this vulnerability involves manipulation of temporary files by a local, low-privileged attacker during the Yandex Browser update process to gain SYSTEM privileges.
Mitigation and Prevention
Learn how to mitigate the risks associated with CVE-2022-28226 and prevent potential security breaches.
Immediate Steps to Take
Users are advised to update their Yandex Browser to version 22.3.3.801 or newer to mitigate the vulnerability. Additionally, ensure that temporary file permissions are properly configured on the system.
Long-Term Security Practices
Implement strong security practices, such as regularly updating software, monitoring file permissions, and conducting security audits to prevent similar vulnerabilities.
Patching and Updates
Stay informed about security patches released by Yandex Browser and apply updates promptly to protect your system against known vulnerabilities.