{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-50751",
        "assignerOrgId": "897c38be-0345-43cd-b6cf-fe179e0c4f45",
        "state": "PUBLISHED",
        "assignerShortName": "checkpoint",
        "dateReserved": "2026-06-07T09:42:08.251Z",
        "datePublished": "2026-06-08T11:07:15.746Z",
        "dateUpdated": "2026-06-10T13:37:27.725Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "product": "Quantum Security Gateway",
                    "vendor": "checkpoint",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "R82.10 with Jumbo Hotfix Take 19 or below"
                        },
                        {
                            "status": "affected",
                            "version": "R82 with Jumbo Hotfix Take 103 or below"
                        },
                        {
                            "status": "affected",
                            "version": "R81.20 with Jumbo Hotfix Take 141 or below"
                        },
                        {
                            "status": "affected",
                            "version": "R81.10, R81, and R80.40"
                        }
                    ]
                },
                {
                    "product": "Spark Firewalls",
                    "vendor": "checkpoint",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "R80.20.X, R81.10.X, and R82.00.X"
                        }
                    ]
                }
            ],
            "title": "User Authentication Bypass in VPN Remote Access and Mobile Access",
            "descriptions": [
                {
                    "lang": "en",
                    "value": "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."
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-287",
                            "description": "CWE-287: Improper Authentication.",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "897c38be-0345-43cd-b6cf-fe179e0c4f45",
                "shortName": "checkpoint",
                "dateUpdated": "2026-06-08T11:07:15.746Z"
            },
            "references": [
                {
                    "url": "https://support.checkpoint.com/results/sk/sk185033"
                }
            ],
            "metrics": [
                {
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ],
                    "other": {
                        "type": "CVSSv4.0",
                        "content": {
                            "version": "4.0",
                            "attackVector": "NETWORK",
                            "attackComplexity": "LOW",
                            "attackRequirements": "NONE",
                            "privilegesRequired": "NONE",
                            "userInteraction": "NONE",
                            "vulnConfidentialityImpact": "HIGH",
                            "vulnIntegrityImpact": "HIGH",
                            "vulnAvailabilityImpact": "LOW",
                            "subConfidentialityImpact": "NONE",
                            "subIntegrityImpact": "NONE",
                            "subAvailabilityImpact": "NONE",
                            "baseScore": 9.3,
                            "baseSeverity": "CRITICAL",
                            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N"
                        }
                    }
                }
            ]
        },
        "adp": [
            {
                "references": [
                    {
                        "url": "https://blog.checkpoint.com/security/check-point-releases-important-hotfix-for-vulnerabilities-in-deprecated-ikev1-vpn-protocol/",
                        "tags": [
                            "vendor-advisory"
                        ]
                    },
                    {
                        "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-50751",
                        "tags": [
                            "government-resource"
                        ]
                    }
                ],
                "metrics": [
                    {
                        "cvssV3_1": {
                            "scope": "CHANGED",
                            "version": "3.1",
                            "baseScore": 9.3,
                            "attackVector": "NETWORK",
                            "baseSeverity": "CRITICAL",
                            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N",
                            "integrityImpact": "LOW",
                            "userInteraction": "NONE",
                            "attackComplexity": "LOW",
                            "availabilityImpact": "NONE",
                            "privilegesRequired": "NONE",
                            "confidentialityImpact": "HIGH"
                        }
                    },
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-06-09T03:55:36.834802Z",
                                "id": "CVE-2026-50751",
                                "options": [
                                    {
                                        "Exploitation": "active"
                                    },
                                    {
                                        "Automatable": "yes"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    },
                    {
                        "other": {
                            "type": "kev",
                            "content": {
                                "dateAdded": "2026-06-08",
                                "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-50751"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-06-10T13:37:27.725Z"
                }
            }
        ]
    }
}