CVE-2026-48132

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{"affected": [{"affectedData": [{"product": "Quantum Security Gateway", "vendor": "checkpoint", "versions": [{"status": "affected", "version": "R82.10 with Jumbo Hotfix Take 6 or below"}, {"status": "affected", "version": "R82 with Jumbo Hotfix Take 91 or below"}, {"status": "affected", "version": "R81.20 with Jumbo Hotfix Take 127 or below"}, {"status": "affected", "version": "All releases from R81.10 and below"}]}], "source": "cve@checkpoint.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Security Gateway does not correctly validate a length value in certain IKE packets when NAT-T is used (4500/UDP). As a result, a specially crafted or malformed packet can cause the VPN processing service to terminate unexpectedly, leading to denial of service (temporary interruption of VPN negotiations/traffic)."}, {"lang": "es", "value": "El Security Gateway no valida correctamente un valor de longitud en ciertos paquetes IKE cuando se utiliza NAT-T (4500/UDP). Como resultado, un paquete especialmente dise\u00f1ado o malformado puede provocar que el servicio de procesamiento de VPN termine inesperadamente, lo que lleva a una denegaci\u00f3n de servicio (interrupci\u00f3n temporal de las negociaciones/tr\u00e1fico de VPN)."}], "id": "CVE-2026-48132", "lastModified": "2026-07-24T11:10:00.170", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 5.9, "source": "cve@checkpoint.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-48132", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-06-02T14:09:04.979541Z", "version": "2.0.3"}}]}, "published": "2026-05-26T14:16:38.587", "references": [{"source": "cve@checkpoint.com", "url": "https://support.checkpoint.com/results/sk/sk184982"}], "sourceIdentifier": "cve@checkpoint.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "cve@checkpoint.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,R82.10 with Jumbo Hotfix Take 19 or below]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,R82 with Jumbo Hotfix Take 91 or below]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,R81.20 with Jumbo Hotfix Take 127 or below]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,All releases from R81.10 and below]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Quantum Security Gateway", "source": "cna", "vendor": "checkpoint"}, "product": "quantum_security_gateway", "vendor": "checkpoint"}], "created": "2026-05-26T15:15:08.357379+00:00", "updated": "2026-10-25T19:15:16.912300+00:00", "vendors": ["checkpoint", "checkpoint$PRODUCT$quantum_security_gateway"]}