CVE-2021-44595 : What You Need to Know
Learn about CVE-2021-44595 affecting Wondershare Dr. Fone where an unauthorized user can execute arbitrary code with SYSTEM privileges. Find mitigation steps and prevention measures.
Wondershare Dr. Fone Latest version as of 2021-12-06 is vulnerable to Incorrect Access Control. A normal user can send manually crafted packets to the ElevationService.exe and execute arbitrary code without any validation with SYSTEM privileges.
Understanding CVE-2021-44595
Wondershare Dr. Fone software is vulnerable to an Incorrect Access Control issue, allowing unauthorized users to execute arbitrary code with SYSTEM privileges.
What is CVE-2021-44595?
This CVE describes a vulnerability in Wondershare Dr. Fone, where a regular user can exploit a flaw in the ElevationService.exe component to run arbitrary code with elevated SYSTEM privileges.
The Impact of CVE-2021-44595
The vulnerability allows attackers to execute malicious code on a system with high privileges, potentially leading to unauthorized access, data theft, or further system compromise.
Technical Details of CVE-2021-44595
Wondershare Dr. Fone vulnerability.
Vulnerability Description
- Type: Incorrect Access Control
- Attack Vector: Local
- Privileges Required: None
- User Interaction: Required
Affected Systems and Versions
- Product: Wondershare Dr. Fone
- Version: Latest version as of 2021-12-06
Exploitation Mechanism
The vulnerability arises from a lack of proper access control in the ElevationService.exe component, allowing an attacker to send specially crafted packets and execute arbitrary code.
Mitigation and Prevention
Immediate Steps to Take:
- Avoid executing untrusted programs or files
- Monitor network traffic for any suspicious activity
- Consider disabling unnecessary services or applications
Long-Term Security Practices:
- Regularly update software and apply security patches
- Implement the principle of least privilege
- Conduct security training for users and staff
- Use intrusion detection and prevention systems
- Perform regular security audits and assessments
- Backup critical data regularly
- Employ endpoint protection solutions
Patching and Updates
- Check for security updates from Wondershare and apply them promptly to mitigate the vulnerability.