CVE coverage
View on NVD →
CVE-2023-4966
CVSS 9.4
Actively exploited (KEV)
5 detections found
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.
Detection rules
| Source | Rule | Status | Updated |
|---|---|---|---|
| splunk | Citrix ADC and Gateway Unauthorized Data Disclosure | production | 2026-05-13 |
| sigma | CVE-2023-4966 Exploitation Attempt - Citrix ADC Sensitive Information Disclosure - Proxy | test | 2023-11-28 |
| sigma | CVE-2023-4966 Potential Exploitation Attempt - Citrix ADC Sensitive Information Disclosure - Proxy | test | 2023-11-28 |
| sigma | CVE-2023-4966 Potential Exploitation Attempt - Citrix ADC Sensitive Information Disclosure - Webserver | test | 2023-11-28 |
| sigma | CVE-2023-4966 Exploitation Attempt - Citrix ADC Sensitive Information Disclosure - Webserver | test | 2023-11-28 |