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Status published
Critical
CVE-2023-4966
Unauthenticated sensitive information disclosure
Vulnerability Description
Sensitive information disclosure in NetScaler ADC and NetScaler Gateway when configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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Affected Vendor
Citrix
View all reports →Affected Software
NetScaler ADC, NetScaler Gateway
Vulnerable Versions:
14.1, 13.1, 13.0, 13.1-FIPS, 12.1-FIPS, 12.1-NDcPP
Timeline
Official Publish:
October 10th, 2023
Last Modified:
October 21st, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L