CVE-2026-50751
랜섬웨어 악용 Check Point Security Gateway Improper Authentication Vulnerability
악용 여부
랜섬웨어 악용
2026-06-08
2026-06-11
확인됨
Check Point Security Gateway
심각도 (발행처 발표값)
심각9.3
3.1
CNA (취약점 발행기관)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N
악용 확률 (EPSS)
83.8%
83.77%
99.7%
2026-09-04
한국어 공식 권고
CISA 원문
Check Point Security Gateway contains an improper authentication vulnerability in IKEv1 key exchange that could allow an unauthenticated remote attacker to bypass user authentication and establish a remote access VPN connection without a valid user password.— CISA KEV · shortDescription 원문
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.— CISA KEV · requiredAction 원문
취약점 설명 (NVD 원문)
A logic flow weakness in Remote Access and Mobile Access certificate validation in deprecated IKEv1 key exchange allows an unauthenticated remote attacker to bypass user authentication and establish a remote access VPN connection without a valid user password.
CWE-287
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