{"affected":[{"affectedData":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"source":"talos-cna@cisco.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:wibu:wibukey:6.40:*:*:*:*:*:*:*","matchCriteriaId":"3DAB4985-4CF4-42FF-B85C-362E56310075","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*","matchCriteriaId":"A2572D17-1DE6-457B-99CC-64AFD54487EA","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"}],"cveTags":[],"descriptions":[{"lang":"en","value":"An exploitable pool corruption vulnerability exists in the 0x8200E804 IOCTL handler functionality of WIBU-SYSTEMS WibuKey.sys Version 6.40 (Build 2400). A specially crafted IRP request can cause a buffer overflow, resulting in kernel memory corruption and, potentially, privilege escalation. An attacker can send an IRP request to trigger this vulnerability."},{"lang":"es","value":"Existe una vulnerabilidad de corrupción de pool explotable en la funcionalidad del gestor IOCTL 0x8200E804 de WibuKey.sys de WIBI-SYSTEMS en su versión 6.40 (en el build 2400). Una petición IRP especialmente manipulada puede provocar un desbordamiento de búfer, conduciendo a la corrupción de memoria y, potencialmente, al escalado de privilegios. Un atacante puede enviar una petición IRP para provocar esta vulnerabilidad."}],"id":"CVE-2018-3990","lastModified":"2026-06-17T01:58:10.467","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"HIGH","cvssData":{"accessComplexity":"LOW","accessVector":"LOCAL","authentication":"NONE","availabilityImpact":"COMPLETE","baseScore":7.2,"confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","vectorString":"AV:L/AC:L/Au:N/C:C/I:C/A:C","version":"2.0"},"exploitabilityScore":3.9,"impactScore":10.0,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV30":[{"cvssData":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":9.3,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.0"},"exploitabilityScore":2.5,"impactScore":6.0,"source":"talos-cna@cisco.com","type":"Secondary"},{"cvssData":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"exploitabilityScore":1.8,"impactScore":5.9,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2019-02-05T23:29:00.340","references":[{"source":"talos-cna@cisco.com","tags":["Third Party Advisory","VDB Entry"],"url":"http://www.securityfocus.com/bid/107005"},{"source":"talos-cna@cisco.com","tags":["Third Party Advisory"],"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-760124.pdf"},{"source":"talos-cna@cisco.com","tags":["Third Party Advisory"],"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-844562.pdf"},{"source":"talos-cna@cisco.com","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-902727.pdf"},{"source":"talos-cna@cisco.com","tags":["Exploit","Third Party Advisory"],"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2018-0658"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"],"url":"http://www.securityfocus.com/bid/107005"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-760124.pdf"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-844562.pdf"},{"source":"af854a3a-2127-422b-91ae-364da2661108","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-902727.pdf"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"],"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2018-0658"}],"sourceIdentifier":"talos-cna@cisco.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-119"}],"source":"nvd@nist.gov","type":"Primary"}]}