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CVE-2026-50751

User Authentication Bypass in VPN Remote Access and Mobile Access PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
checkpoint / Quantum Security Gatewayaffected R82.10 with Jumbo Hotfix Take 19 or below; affected R82 with Jumbo Hotfix Take 103 or below; affected R81.20 with Jumbo Hotfix Take 141 or below; affected R81.10, R81, and R80.40
checkpoint / Spark Firewallsaffected R80.20.X, R81.10.X, and R82.00.X

CWE

CWE-287

References

ADP enrichment

CISA-ADP

No English description supplied.