Citrix Releases Security Updates – Updated July 23, 2020

July 23, 2020

Citrix has released security updates to address a vulnerability in Workspace app for Windows.  A remote attacker could exploit this vulnerability to take control of an affected system if Windows Server Message Block (SMB) is enabled. CISA recommends users and administrators review Citrix Security Bulletin CTX277662 and apply the necessary updates. Read the advisory at CISA.

July 8, 2020

Citrix has released security updates to address vulnerabilities in Citrix ADC (formerly known as NetScaler ADC), Citrix Gateway (formerly known as NetScaler Gateway), and Citrix SD-WAN WANOP appliance. A remote attacker could exploit some of these vulnerabilities to take control of an affected system. CISA recommends users and administrators review Citrix Security Bulletin CTX276688, as well as the Citrix blog post, Citrix provides context on Security Bulletin CTX276688, and apply the necessary updates as soon as possible. Read the advisory at CISA.

March 21, 2018

Citrix has released security updates to address vulnerabilities in its XenServer. A remote attacker could exploit some of these vulnerabilities to take control of an affected system. The NCCIC encourages users and administrators to review the Citrix Security Bulletin CTX232655 and apply the necessary updates. NCCIC.