CVE-2025-8424

Improper access control on the NetScaler Management Interface

HIGH

8.7

CVSS Score

Published: August 26, 2025 at 01:11 PM UTC

Updated: June 17, 2026 at 10:06 AM UTC

2 products affected across 1 vendorADCGateway

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Severity

HIGH8.7

Exploit prediction

EPSS 4%

SSVC

No known exploit

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

ADC · Netscaler

60%

12.1 FIPS and NDcPP ≤ v < 55.33013.1 ≤ v < 59.2213.1 FIPS and NDcPP ≤ v < 37.24114.1 ≤ v < 47.4812.1 FIPS and NDcPP13.113.1 FIPS and NDcPP14.1

Affected range stops below 37.241, so it looks safe — our inference, not a vendor statement

Affected range stops below 47.48, so it looks safe — our inference, not a vendor statement

Affected range stops below 55.330, so it looks safe — our inference, not a vendor statement

Affected range stops below 59.22, so it looks safe — our inference, not a vendor statement

Gateway · Netscaler

60%

12.1 FIPS and NDcPP ≤ v < 55.33013.1 ≤ v < 59.2213.1 FIPS and NDcPP ≤ v < 37.24114.1 ≤ v < 47.4812.1 FIPS and NDcPP13.113.1 FIPS and NDcPP14.1

Affected range stops below 37.241, so it looks safe — our inference, not a vendor statement

Affected range stops below 47.48, so it looks safe — our inference, not a vendor statement

Affected range stops below 55.330, so it looks safe — our inference, not a vendor statement

Affected range stops below 59.22, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: [email protected]

https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX694938

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.7HIGHCitrix

Vector?

Quick Info

StatusDEFERRED

CWE

CWE-1284

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