Citrix NetScaler ADC and NetScaler Gateway Vulnerabilities
What is the Vulnerability?Citrix has published security advisories addressing three critical vulnerabilities, CVE-2025-6543, CVE-2025-5349, and CVE-2025-5777, affecting the NetScaler ADC and NetScaler Gateway under specific pre-conditions.CVE-2025-6543: A memory overflow vulnerability leading to unintended control flow and Denial of Service in NetScaler ADC and NetScaler Gateway when configured as Gateway (VPN virtual server, ICA Proxy, CVPN,…
