CVE-2023-4966
CISA 기관 조치 기한: 2023-11-08
Citrix NetScaler ADC and NetScaler Gateway
Qualys 위협 인텔 · 심각도 5/5 · QID 378935 · Local
공개 익스플로잇
실제 공격 관측
측면이동
쉬운 악용
대량 데이터 유출
악성코드 연계
랜섬웨어 연계
CISA KEV
Citrix NetScaler ADC and NetScaler Gateway contain a buffer overflow vulnerability that allows for sensitive information disclosure when configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server.
KEV 필수 조치: Apply mitigations and kill all active and persistent sessions per vendor instructions [https://www.netscaler.com/blog/news/cve-2023-4966-critical-security-update-now-available-for-netscaler-adc-and-netscaler-gateway/] OR discontinue use of the product if mitigations are unavailable.