CVE-2022-3369 : Exploit Details and Defense Strategies
Learn about CVE-2022-3369, an Improper Access Control flaw in Bitdefender Engines for Windows, allowing attackers to delete privileged registry keys. Find mitigation steps and update information.
A detailed analysis of the Improper Access Control vulnerability in Bitdefender Engines for Windows, its impact, technical details, and mitigation steps.
Understanding CVE-2022-3369
This CVE involves an Improper Access Control vulnerability in Bitdefender Engines for Windows, allowing attackers to delete privileged registry keys by manipulating Registry symlinks.
What is CVE-2022-3369?
CVE-2022-3369 is an Improper Access Control vulnerability in the bdservicehost.exe component, affecting Bitdefender Engines versions prior to 7.92659. It also impacts Bitdefender Antivirus Free, Plus, Internet Security, Total Security, and Endpoint Security Tools for Windows.
The Impact of CVE-2022-3369
The vulnerability has a CVSS v3.1 base score of 8.6 (High), with a local attack vector. It can result in high impacts on confidentiality, integrity, and availability, requiring no privileges and user interaction. The vulnerability allows attackers to delete privileged registry keys, posing a significant security risk.
Technical Details of CVE-2022-3369
Detailed technical information regarding the vulnerability, affected systems, and how it can be exploited.
Vulnerability Description
The vulnerability in bdservicehost.exe allows attackers to delete privileged registry keys by manipulating Registry symlinks, impacting multiple Bitdefender products for Windows.
Affected Systems and Versions
Bitdefender Engines versions prior to 7.92659, including Bitdefender Antivirus Free, Plus, Internet Security, Total Security, and Endpoint Security Tools for Windows.
Exploitation Mechanism
Attackers exploit this vulnerability by pointing a Registry symlink to a privileged key, enabling them to delete important registry entries.
Mitigation and Prevention
Effective steps to mitigate the vulnerability and prevent potential exploitation.
Immediate Steps to Take
Users should apply an automatic update to Engines version 7.92659 to address and fix the vulnerability promptly.
Long-Term Security Practices
Regularly updating Bitdefender products to the latest versions, monitoring for security advisories, and applying patches in a timely manner.
Patching and Updates
Continuously monitoring for updates, especially security patches, and applying them as soon as they are available to ensure system security.