CVE-2025-5777
Citrix NetScaler ADC and Gateway Out-of-Bounds Read Vulnerability
- 대응 우선순위
- 최우선
- CVSS
- 9.3
- EPSS
- 99.9% 백분위 100.0% · 2026.06.27 기준
- CISA KEV
- 등록
- 조치 기한
- 2025.07.11
- 공개일
- 2025.06.17
CISA KEV에 등록된 실제 악용 확인 취약점
Insufficient input validation leading to memory overread when the NetScaler is configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) OR AAA virtual server
공급사 Citrix
제품 NetScaler ADC and Gateway
영향 버전 14.1, 13.1, >= 12.1 < 12.1-55.328, >= 13.1 < 13.1-37.235, >= 13.1 < 13.1-58.32, >= 14.1 < 14.1-43.56
수정 버전 12.1-55.328, 13.1-37.235, 13.1-58.32, 14.1-43.56
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
조치 기한: 2025.07.11CVSS 벡터 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CWE CWE-125, CWE-457, CWE-908
KEV 등록일 2025.07.10
랜섬웨어 캠페인 사용 확인됨
CISA 비고 https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX693420 ; https://nvd.nist.gov/vuln/detail/CVE-2025-5777
EPSS 데이터 기준일 2026.06.27