CVE-2020-5824 : Exploit Details and Defense Strategies

Symantec Endpoint Protection (SEP) and Symantec Endpoint Protection Small Business Edition (SEP SBE) prior to 14.2 RU2 MP1 and 14.2.5569.2100 may be vulnerable to a denial of service issue.

Understanding CVE-2020-5824

Symantec Endpoint Protection (SEP) and Symantec Endpoint Protection Small Business Edition (SEP SBE) versions prior to 14.2 RU2 MP1 and 14.2.5569.2100 respectively are at risk of a denial of service vulnerability.

What is CVE-2020-5824?

CVE-2020-5824 is a denial of service vulnerability in Symantec Endpoint Protection (SEP) and Symantec Endpoint Protection Small Business Edition (SEP SBE) that could allow threat actors to disrupt the normal functioning of the application by consuming its resources.

The Impact of CVE-2020-5824

This vulnerability could lead to a denial of service condition, rendering certain functions of the affected applications unavailable, potentially causing disruption to business operations and compromising system availability.

Technical Details of CVE-2020-5824

Symantec Endpoint Protection (SEP) and Symantec Endpoint Protection Small Business Edition (SEP SBE) versions prior to 14.2 RU2 MP1 and 14.2.5569.2100 respectively are affected by this vulnerability.

Vulnerability Description

The vulnerability in Symantec Endpoint Protection (SEP) and Symantec Endpoint Protection Small Business Edition (SEP SBE) allows threat actors to launch denial of service attacks, impacting the availability of the applications.

Affected Systems and Versions

Product: Symantec Endpoint Protection (SEP) and Symantec Endpoint Protection Small Business Edition (SEP SBE)
Versions Affected: Prior to 14.2 RU2 MP1 and prior to 14.2.5569.2100

Exploitation Mechanism

Threat actors can exploit this vulnerability by overwhelming the applications with malicious requests, causing them to become unresponsive and unavailable.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent the exploitation of CVE-2020-5824.

Immediate Steps to Take

Update Symantec Endpoint Protection (SEP) and Symantec Endpoint Protection Small Business Edition (SEP SBE) to versions 14.2 RU2 MP1 and 14.2.5569.2100 respectively.
Monitor network traffic for any suspicious activity that could indicate a denial of service attack.

Long-Term Security Practices

Regularly update and patch all software and applications to mitigate potential vulnerabilities.
Implement network security measures to detect and prevent denial of service attacks.

Patching and Updates

Apply the latest patches and updates provided by Symantec to ensure the security of Symantec Endpoint Protection (SEP) and Symantec Endpoint Protection Small Business Edition (SEP SBE).