CVE-2023-4966: Citrix NetScaler ADC and NetScaler Gateway Information Disclosure Exploited in the Wild

CVE-2023-4966: Citrix NetScaler ADC and NetScaler Gateway Information Disclosure Exploited in the Wild

A critical information disclosure vulnerability in Citrix NetScaler Application Delivery Controller (ADC) and NetScaler Gateway has been exploited in the wild as a zero-day vulnerability. Organizations are urged to patch immediately.

Background

On October 10, Citrix published a security bulletin (CTX579459) that addressed a critical severity information disclosure vulnerability in Netscaler ADC (formerly known as Citrix ADC) and Netscaler Gateway (formerly known as Citrix Gateway).

On October …

adc application application delivery application delivery controller citrix citrix netscaler citrix netscaler adc controller critical cve delivery disclosure exploited gateway information information disclosure information disclosure vulnerability netscaler netscaler adc netscaler gateway october organizations patch vulnerability zero-day zero-day vulnerability