CVE-2026-50751NVD

Vulnerability 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.

Severity Level

CRITICAL(9.3)

Published Date

Jun 8, 2026

Last Modified

Aug 4, 2026

PoC

Available(Nuclei)

Exploitation Status

ACTIVE

EPSS Score (30-Day)

83.77%Probability

Root Weakness (CWE)

CWE-287: Improper Authentication ↗

When an actor claims to have a given identity, the software does not prove or insufficiently proves that the claim is correct.

CVSS v3.1 Base Metrics — Score 9.3 (CRITICAL)

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeChanged

ConfidentialityHigh

IntegrityLow

AvailabilityNone

Affected & Patched Versions

Affected Versions

Checkpoint Gaia Os >= r80.40 and < r81.20
Checkpoint Gaia Os
Checkpoint Gaia Embedded >= r80.20.00 and < r81.10.17
Checkpoint Gaia Embedded
Checkpoint Gaia Embedded >= r80.20.00 and < r82.00.10

Patched Versions

Checkpoint Gaia Os r81.20
Checkpoint Gaia Embedded r81.10.17
Checkpoint Gaia Embedded r82.00.10

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