Citrix resolves critical NetScaler ADC and Gateway PHP2Shell management RCE flaws
What happened.Cloud Software Group released security advisory CTX697263 addressing critical remote code execution vulnerabilities in NetScaler ADC and NetScaler Gateway.
Why it matters.Application delivery controllers direct internet traffic across corporate microservices and internal applications. When management interfaces suffer unauthenticated code execution, adversaries establish persistent footholds on edge appliances. Infrastructure teams managing NetScaler must apply firmware version 14.1-73.49 or 13.1-64.32. System administrators should isolate management interfaces behind strict internal subnets.