CVE-2020-8243 : Security Advisory and Response

A vulnerability in the Pulse Connect Secure < 9.1R8.2 admin web interface could allow an authenticated attacker to upload custom template to perform an arbitrary code execution.

Understanding CVE-2020-8243

This CVE identifies a code injection vulnerability in Pulse Connect Secure versions prior to 9.1R8.2.

What is CVE-2020-8243?

The vulnerability in Pulse Connect Secure allows an authenticated attacker to upload a custom template, leading to arbitrary code execution.

The Impact of CVE-2020-8243

This vulnerability could result in unauthorized code execution by an authenticated attacker, potentially compromising the system's security and integrity.

Technical Details of CVE-2020-8243

This section provides technical details about the vulnerability.

Vulnerability Description

The vulnerability allows an authenticated attacker to upload custom templates, enabling them to execute arbitrary code on the system.

Affected Systems and Versions

Product: Pulse Connect Secure
Versions affected: < 9.1R8.2

Exploitation Mechanism

The attacker needs to be authenticated to exploit this vulnerability, uploading a custom template to execute malicious code.

Mitigation and Prevention

Protect your systems from CVE-2020-8243 with the following steps:

Immediate Steps to Take

Update Pulse Connect Secure to version 9.1R8.2 or higher.
Monitor system logs for any suspicious activities.

Long-Term Security Practices

Implement strong authentication mechanisms.
Regularly audit and review system configurations.

Patching and Updates

Apply security patches promptly to ensure system protection.