SB2024071061 - Multiple vulnerabilities in Citrix NetScaler Console, NetScaler SVM and NetScaler Agent

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Improper Authentication (CVE-ID: CVE-2024-6235)

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error in when processing authentication requests. A remote attacker on the local network can bypass authentication process and gain unauthorized access to sensitive information.

2) Buffer overflow (CVE-ID: CVE-2024-6236)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error. A remote attacker on the local network can trigger memory corruption and cause a denial of service condition on the target system.

Remediation

Install update from vendor's website.

References

• https://support.citrix.com/article/CTX677998/netscaler-console-agent-and-svm-security-bulletin-for-cve20246235-and-cve20246236