Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2025-6543


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, RDP Proxy) OR AAA virtual server


Published

2025-06-25T13:15:27.293

Last Modified

2025-07-01T18:19:45.547

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

Weaknesses
  • Type: Secondary
    CWE-119

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application citrix netscaler_application_delivery_controller < 13.1-37.236 Yes
Application citrix netscaler_application_delivery_controller < 13.1-37.236 Yes
Application citrix netscaler_application_delivery_controller < 13.1-59.19 Yes
Application citrix netscaler_application_delivery_controller < 14.1-47.46 Yes
Application citrix netscaler_gateway < 13.1-59.19 Yes
Application citrix netscaler_gateway < 14.1-47.46 Yes

References