CVE-2021-44564 : Exploit Details and Defense Strategies
Learn about CVE-2021-44564, a security flaw in SYNC2101 products allowing attackers to modify configuration files. Find out how to mitigate this vulnerability.
A security vulnerability originally reported in the SYNC2101 product allows an attacker to modify the device's configuration file through unsecured communication channels.
Understanding CVE-2021-44564
What is CVE-2021-44564?
The vulnerability in SYNC2101 products enables an attacker to download and replace the configuration file by exploiting unsecured communication channels.
The Impact of CVE-2021-44564
The vulnerability permits attackers to manipulate the device's configuration file, potentially leading to unauthorized changes and disruptions.
Technical Details of CVE-2021-44564
Vulnerability Description
The flaw in SYNC2101 devices allows attackers with network access to download and modify configuration files through Easyconnect communication channels.
Affected Systems and Versions
- Product: SYNC2101
- Versions: All
Exploitation Mechanism
- Attackers require network access to the SYNC device and knowledge of its IP address.
Mitigation and Prevention
Immediate Steps to Take
- Ensure devices are not exposed to unauthorized networks.
- Implement network segmentation to restrict access.
- Regularly monitor device configurations for unauthorized changes.
Long-Term Security Practices
- Conduct regular security assessments and audits.
- Train personnel on cybersecurity best practices.
Patching and Updates
- Apply security patches provided by the vendor to address the vulnerability.