CVE-2019-11345 : What You Need to Know

XSS vulnerabilities have been identified in Citrix SD-WAN Center versions earlier than 10.2.1 and NetScaler SD-WAN Center versions earlier than 10.0.7.

Understanding CVE-2019-11345

This CVE involves XSS vulnerabilities in specific versions of Citrix SD-WAN Center and NetScaler SD-WAN Center.

What is CVE-2019-11345?

Citrix SD-WAN Center 10.2.x before 10.2.1 and NetScaler SD-WAN Center 10.0.x before 10.0.7 are susceptible to XSS attacks.

The Impact of CVE-2019-11345

XSS vulnerabilities can allow attackers to execute malicious scripts in users' web browsers, potentially leading to unauthorized access or data theft.

Technical Details of CVE-2019-11345

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability allows for cross-site scripting (XSS) attacks on Citrix SD-WAN Center and NetScaler SD-WAN Center.

Affected Systems and Versions

Citrix SD-WAN Center versions prior to 10.2.1
NetScaler SD-WAN Center versions earlier than 10.0.7

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts into web applications accessed by users of the affected Citrix products.

Mitigation and Prevention

Protecting systems from CVE-2019-11345 is crucial to maintaining security.

Immediate Steps to Take

Update Citrix SD-WAN Center to version 10.2.1 or later.
Update NetScaler SD-WAN Center to version 10.0.7 or above.
Implement web application firewalls to filter and block malicious scripts.

Long-Term Security Practices

Regularly monitor and audit web applications for vulnerabilities.
Educate users on safe browsing practices to minimize the risk of XSS attacks.

Patching and Updates

Stay informed about security updates from Citrix and apply patches promptly to address known vulnerabilities.