{"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": "2026-06-08T11:07:15.746Z"}, "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"}}}]}}}

{}

{"cveTags": [], "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."}], "id": "CVE-2026-50751", "lastModified": "2026-06-08T12:16:32.367", "metrics": {}, "published": "2026-06-08T12:16:32.367", "references": [{"source": "cve@checkpoint.com", "url": "https://support.checkpoint.com/results/sk/sk185033"}], "sourceIdentifier": "cve@checkpoint.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}], "source": "cve@checkpoint.com", "type": "Secondary"}]}

{}

{"created": "2026-06-08T12:30:23.837471+00:00", "updated": "2026-06-08T12:30:23.837486+00:00", "vendors": []}