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187
VMScore

CVE-2018-3989

Published: 05/02/2019 Updated: 19/04/2022
CVSS v2 Base Score: 2.1 | Impact Score: 2.9 | Exploitability Score: 3.9
CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8
VMScore: 187
Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N
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Vulnerability Summary

An exploitable kernel memory disclosure 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 the driver to return uninitialized memory, resulting in kernel memory disclosure. An attacker can send an IRP request to trigger this vulnerability.

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wibu wibukey 6.40

References

CWE-908https://talosintelligence.com/vulnerability_reports/TALOS-2018-0657https://cert-portal.siemens.com/productcert/pdf/ssa-760124.pdfhttp://www.securityfocus.com/bid/107005https://cert-portal.siemens.com/productcert/pdf/ssa-844562.pdfhttps://cert-portal.siemens.com/productcert/pdf/ssa-902727.pdfhttps://nvd.nist.gov
VMScore
CVSSv2
CVSSv3
VMScore
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