CVE-2021-46419 : Exploit Details and Defense Strategies

An unauthorized file deletion vulnerability in Telesquare TLR-2855KS6 via DELETE method can allow deletion of system files and scripts.

Understanding CVE-2021-46419

An unauthorized file deletion vulnerability in Telesquare TLR-2855KS6 allows attackers to delete system files and scripts through the DELETE method.

What is CVE-2021-46419?

CVE-2021-46419 is a vulnerability in Telesquare TLR-2855KS6 that permits unauthorized file deletion, enabling attackers to remove critical system files and scripts.

The Impact of CVE-2021-46419

This vulnerability can lead to severe consequences, including unauthorized access to sensitive data, disruption of system functionalities, and potential compromise of the entire system.

Technical Details of CVE-2021-46419

This section provides technical details about the vulnerability.

Vulnerability Description

The vulnerability in Telesquare TLR-2855KS6 via the DELETE method allows malicious actors to delete essential system files and scripts.

Affected Systems and Versions

Affected Systems: Telesquare TLR-2855KS6
Affected Versions: All versions are impacted.

Exploitation Mechanism

Attackers exploit this vulnerability by sending crafted DELETE requests to the affected system, triggering the unauthorized deletion of files and scripts.

Mitigation and Prevention

Protect your system from CVE-2021-46419 using the following measures.

Immediate Steps to Take

Disable DELETE method on Telesquare TLR-2855KS6 if not required
Monitor system logs for any unusual DELETE requests
Implement firewall rules to restrict DELETE method access

Long-Term Security Practices

Conduct regular security audits to identify vulnerabilities
Keep systems and software up to date to patch known vulnerabilities

Patching and Updates

Apply security patches provided by Telesquare to fix the vulnerability
Stay informed about security updates and advisories from the vendor