Actively exploited in the wild
Check Point Security Gateway Improper Authentication Vulnerability
Check Point — Security Gateway · Listed in the CISA KEV since 2026-06-08. This indicates confirmed attacks in production environments.
Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
CVE-2026-50751
CriticalCVSS 9.3KEVExploitation Probability (EPSS)
Very high risk94th percentile — higher than 94% of all known CVEs
Summary
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.
Risk Assessment
An attacker could gain access to network resources without needing to provide a password, posing a serious security threat to the organization.
Recommendation
It is recommended to disable support for IKEv1 and implement stronger authentication methods to secure remote access.
Original NVD description (English source)
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.