CRITICALVulnerability
Global

Critical Check Point VPN Flaw Exploited to Bypass Passwords in IKEv1 Setups

·Source: The Hacker News

Updated:

Executive Summary

Check Point has warned of active exploitation of a critical vulnerability impacting Remote Access VPN and Mobile Access deployments that are configured to use the deprecated IKEv1 key exchange protocol. The vulnerability, tracked as CVE-2026-50751 (CVSS score: 9.3), is a case of a logic flow weakness in certificate validation that allows an unauthenticated remote attacker to bypass user

Analysis

Check Point has warned of active exploitation of a critical vulnerability impacting Remote Access VPN and Mobile Access deployments that are configured to use the deprecated IKEv1 key exchange protocol. The vulnerability, tracked as CVE-2026-50751 (CVSS score: 9.3), is a case of a logic flow weakness in certificate validation that allows an unauthenticated remote attacker to bypass user

Indicators of Compromise (1)

CVE (1)
CVE-2026-50751
NVDMITRE CVE
Source Attribution

Originally published by The Hacker News on Jun 8, 2026.

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