CVE-2020-24367 : Vulnerability Insights and Analysis
Learn about CVE-2020-24367 affecting BlueStacks 4 through 4.230 on Windows, enabling local attackers to escalate privileges by modifying executed files.
BlueStacks 4 through 4.230 on Windows has incorrect file permissions that allow a local attacker to escalate privileges by modifying a file executed by a higher-privileged user.
Understanding CVE-2020-24367
This CVE identifies a vulnerability in BlueStacks 4 through 4.230 on Windows that enables privilege escalation for local attackers.
What is CVE-2020-24367?
The vulnerability in BlueStacks 4 through 4.230 on Windows allows a local attacker to elevate their privileges by tampering with a file that is subsequently executed by a user with higher privileges.
The Impact of CVE-2020-24367
The vulnerability poses a security risk as it enables unauthorized users to gain elevated privileges on the system, potentially leading to further malicious activities.
Technical Details of CVE-2020-24367
BlueStacks 4 through 4.230 on Windows is affected by incorrect file permissions, facilitating privilege escalation for attackers.
Vulnerability Description
The vulnerability arises from improper file permission settings in BlueStacks 4 through 4.230 on Windows, allowing local attackers to modify files executed by higher-privileged users.
Affected Systems and Versions
- Product: BlueStacks 4 through 4.230
- Vendor: BlueStacks
- Versions: All versions within the specified range
Exploitation Mechanism
Attackers exploit the vulnerability by manipulating specific files within BlueStacks, which are subsequently executed by users with elevated privileges.
Mitigation and Prevention
To address CVE-2020-24367, immediate steps and long-term security practices are recommended.
Immediate Steps to Take
- Apply the latest security updates and patches provided by BlueStacks.
- Monitor file permissions and restrict access to critical system files.
- Implement the principle of least privilege to limit user permissions.
Long-Term Security Practices
- Conduct regular security audits to identify and address vulnerabilities promptly.
- Educate users on safe computing practices and the importance of file integrity.
Patching and Updates
- Regularly update BlueStacks to the latest version to ensure that security patches are applied.