{"id":"CVE-2026-85102","state":"PUBLISHED","title":"Improper Certificate Validation in Quantum Security Gateway","description":"Improper certificate trust validation during VPN negotiation in Check Point Quantum Security Gateway may allow an unauthenticated remote attacker to execute arbitrary code on the Gateway.","publishedAt":"2026-09-09T13:00:31.206Z","updatedAt":"2026-09-23T03:55:34.599Z","severity":{"score":9.8,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"checkpoint"},"assigner":"checkpoint","products":["checkpoint Quantum Security Gateway"],"affected":[{"vendor":"checkpoint","product":"Quantum Security Gateway","versions":[{"version":"R82.10 with Jumbo Hotfix Take 43 or below","status":"affected"},{"version":"R82 with Jumbo Hotfix Take 125 or below","status":"affected"},{"version":"R81.20 with Jumbo Hotfix Take 165 or below","status":"affected"}]}],"references":["https://support.checkpoint.com/results/sk/sk1000117","https://blog.checkpoint.com/security/security-advisory-action-required-active-exploitation-of-cve-2026-85102-and-a-management-pre-authentication-vulnerability-cve-2026-93616/","https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-85102"],"weaknesses":["CWE-295"],"ingestedAt":"2026-10-29T20:13:15.269Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/85xxx/CVE-2026-85102.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-85102","state":"PUBLISHED","datePublished":"2026-09-09T13:00:31.206Z","dateUpdated":"2026-09-23T03:55:34.599Z","assignerShortName":"checkpoint","assignerOrgId":"897c38be-0345-43cd-b6cf-fe179e0c4f45","dateReserved":"2026-09-03T06:38:15.701Z"},"containers":{"cna":{"title":"Improper Certificate Validation in Quantum Security Gateway","descriptions":[{"lang":"en","value":"Improper certificate trust validation during VPN negotiation in Check Point Quantum Security Gateway may allow an unauthenticated remote attacker to execute arbitrary code on the Gateway."}],"affected":[{"vendor":"checkpoint","product":"Quantum Security Gateway","versions":[{"version":"R82.10 with Jumbo Hotfix Take 43 or below","status":"affected"},{"version":"R82 with Jumbo Hotfix Take 125 or below","status":"affected"},{"version":"R81.20 with Jumbo Hotfix Take 165 or below","status":"affected"}]}],"references":[{"url":"https://support.checkpoint.com/results/sk/sk1000117"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-295","description":"CWE-295: Improper Certificate Validation.","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"checkpoint","orgId":"897c38be-0345-43cd-b6cf-fe179e0c4f45","dateUpdated":"2026-09-09T13:00:31.206Z"},"x_generator":{"engine":"cvelib 1.8.0"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://blog.checkpoint.com/security/security-advisory-action-required-active-exploitation-of-cve-2026-85102-and-a-management-pre-authentication-vulnerability-cve-2026-93616/","tags":["vendor-advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-85102","tags":["government-resource"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-09T00:00:00+00:00","options":[{"Exploitation":"active"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3","id":"CVE-2026-85102"}}},{"other":{"type":"kev","content":{"dateAdded":"2026-09-22","reference":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-85102"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-23T03:55:34.599Z"},"timeline":[{"time":"2026-09-22T00:00:00.000Z","lang":"en","value":"CVE-2026-85102 added to CISA KEV"}]}]}}}