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Vulnerability · Published Aug 26, 2025 · Assigned by Citrix

CVE-2025-8424Improper access control on the NetScaler Management Interface

High 8.7

In plain English

A high-severity security flaw in ADC from NetScaler. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 3.7% (higher than 90% of all known vulnerabilities).

Severity (CVSS 4.0)8.7High
Exploit odds (30 days)3.7%top 10.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Improper access control on the NetScaler Management Interface in NetScaler ADC and NetScaler Gateway when an attacker can get access to the appliance NSIP, Cluster Management IP or local GSLB Site IP or SNIP with Management Access

Affected products (as reported)

VendorProductVersions
NetScaler ADC 14.1 – before 47.4813.1 – before 59.2213.1 FIPS and NDcPP – before 37.24112.1 FIPS and NDcPP – before 55.330
NetScaler Gateway 14.1 – before 47.4813.1 – before 59.2213.1 FIPS and NDcPP – before 37.24112.1 FIPS and NDcPP – before 55.330

Weakness: CWE-1284 · Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L

References