CISA-confirmed known exploited vulnerability

CVE-2023-6548

Citrix NetScaler ADC and NetScaler Gateway Code Injection Vulnerability

Citrix · NetScaler ADC and NetScaler Gateway

Vulnerability details

Citrix NetScaler ADC and NetScaler Gateway contain a code injection vulnerability that allows for authenticated remote code execution on the management interface with access to NSIP, CLIP, or SNIP.

Added to CISA KEV: 2024-01-17

Ransomware campaign use: Unknown

CISA due date: 2024-01-24

Defensive guidance from CISA

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

This is the source's required-action field, not an independently validated patch procedure. Refer to the vendor for exact affected versions and fixes.

Source catalog date: 2026-11-06T19:44:45.1797Z · Last retrieved: 2026-11-06 21:02:26 UTC

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