External Access to NetScaler Management/AAA Interface (CVE-2026-88771)

Ibrahim Saud@tektrix

•updated Sep 28, 2026•23•0•20

Detects inbound network connections to NetScaler ADC management console interfaces (nsconfig, NetScaler AAA) from untrusted, external IP addresses. This rule identifies internet-facing exposure of critical management infrastructure, which is a common prerequisite for exploiting vulnerabilities such as CVE-2026-88771.