CVE-2021-45345 : What You Need to Know

A Buffer Overflow vulnerability found in En3rgy WebcamServer v.0.5.2 that allows a remote attacker to cause a denial of service.

Understanding CVE-2021-45345

What is CVE-2021-45345?

The CVE-2021-45345 is a Buffer Overflow vulnerability discovered in En3rgy WebcamServer v.0.5.2, enabling a remote attacker to trigger a denial of service through the WebcamServer.exe file.

The Impact of CVE-2021-45345

This vulnerability could be exploited by malicious actors to disrupt the proper functioning of the WebcamServer, potentially leading to service downtime and system unavailability.

Technical Details of CVE-2021-45345

Vulnerability Description

A Buffer Overflow weakness in En3rgy WebcamServer v.0.5.2 allows unauthorized remote users to launch a denial-of-service attack via the WebcamServer.exe file.

Affected Systems and Versions

Vendor: n/a
Product: n/a
Versions: All versions are tagged as affected

Exploitation Mechanism

The exploitation involves sending a specifically crafted request to the vulnerable WebcamServer, overflowing the allocated buffer space and causing the program to crash.

Mitigation and Prevention

Immediate Steps to Take

Disable access to the WebcamServer from untrusted sources
Implement network firewalls to filter out malicious traffic
Regularly monitor and analyze system logs for any suspicious activities

Long-Term Security Practices

Conduct regular security assessments and penetration testing
Keep systems and software updated with the latest patches

Patching and Updates

Apply patches or updates provided by the vendor to address the Buffer Overflow vulnerability in En3rgy WebcamServer.