CVE-2019-11213 : Security Advisory and Response

In the Pulse Secure Pulse Desktop Client and Network Connect software, a vulnerability exists that could allow unauthorized access to session tokens, potentially leading to session replay and spoofing, resulting in unauthorized access for end users. This CVE is similar to CVE-2019-1573 and requires a compromised endpoint for successful exploitation. Affected versions include Pulse Desktop Client 5.x before Secure Desktop 5.3R7, Pulse Desktop Client 9.x before Secure Desktop 9.0R3, Pulse Connect Secure 8.1 before 8.1R14, 8.3 before 8.3R7, and 9.0 before 9.0R3.

Understanding CVE-2019-11213

This section provides insights into the nature and impact of the CVE-2019-11213 vulnerability.

What is CVE-2019-11213?

CVE-2019-11213 is a security vulnerability in Pulse Secure Pulse Desktop Client and Network Connect software that allows unauthorized access to session tokens, potentially leading to session replay and spoofing, resulting in unauthorized access for end users.

The Impact of CVE-2019-11213

The vulnerability could result in unauthorized access for end users due to session token compromise, potentially leading to session replay and spoofing attacks.

Technical Details of CVE-2019-11213

This section delves into the technical aspects of the CVE-2019-11213 vulnerability.

Vulnerability Description

The vulnerability in Pulse Secure Pulse Desktop Client and Network Connect software allows attackers to access session tokens, enabling session replay and spoofing attacks.

Affected Systems and Versions

Pulse Desktop Client 5.x before Secure Desktop 5.3R7
Pulse Desktop Client 9.x before Secure Desktop 9.0R3
Pulse Connect Secure 8.1 before 8.1R14
Pulse Connect Secure 8.3 before 8.3R7
Pulse Connect Secure 9.0 before 9.0R3

Exploitation Mechanism

Successful exploitation of this vulnerability requires the endpoint to be compromised beforehand.

Mitigation and Prevention

Learn how to mitigate and prevent the CVE-2019-11213 vulnerability.

Immediate Steps to Take

Update Pulse Desktop Client and Network Connect software to the latest secure versions.
Monitor network traffic for any suspicious activity.
Implement strong endpoint security measures.

Long-Term Security Practices

Conduct regular security audits and assessments.
Educate end users on safe computing practices.
Implement multi-factor authentication for enhanced security.

Patching and Updates

Apply security patches provided by Pulse Secure promptly.