Citrix has disclosed two critical vulnerabilities affecting its NetScaler products, including the NetScaler Console, SVM, and Agent. These vulnerabilities, identified as CVE-2024-6235 and CVE-2024-6236, could potentially allow attackers to access sensitive information and launch denial of service (DoS) attacks. The urgency of the situation has led to calls for immediate updates from Citrix to mitigate these risks.
CVE-2024-6235 involves authentication misuse, potentially leading to the disclosure of sensitive information. It has a high severity score of 9.4. CVE-2024-6236, on the other hand, is caused by improper memory buffer restrictions, making it susceptible to DoS attacks. This vulnerability has a severity score of 7.1. Both vulnerabilities require access to various IPs within the NetScaler products.
The affected versions of the NetScaler products include NetScaler Console versions 14.1 before 14.1-25.53 for CVE-2024-6235, and NetScaler Console versions 14.1 before 14.1-25.53, 13.1 before 13.1-53.22, and 13.0 before 13.0-92.31, along with NetScaler SVM and Agent versions.
Citrix strongly recommends that customers update their NetScaler products to the latest versions to address these vulnerabilities and protect against potential attacks. The company discovered these vulnerabilities internally and has published a security bulletin to notify customers and channel partners. Customers are urged to apply updates promptly to safeguard their systems.
Citrix also advises customers to subscribe to security bulletins and stay informed about potential vulnerabilities and updates to enhance their network security. The discovery of these vulnerabilities underscores the importance of timely updates and comprehensive security practices in defending against cyber threats. Organizations can protect their networks and sensitive information by promptly addressing these vulnerabilities.
In response to these critical vulnerabilities, Citrix has taken proactive steps to inform and assist customers in addressing the potential risks posed by these exploits. By promptly applying updates and remaining vigilant about security practices, organizations can strengthen their defenses against cyber threats that exploit these vulnerabilities.
Article Source
https://cybersecuritynews.com/citrix-netscaler-authentication-vulnerability/amp/