CVE-2018-3991

    Dashboard / Vulnerabilities / CVE-2018-3991

    CVE-2018-3991

    Published: 5 Feb 2019Last Modified: 10 Mar 2026

    Summary:

    Details: An exploitable heap overflow vulnerability exists in the WkbProgramLow function of WibuKey Network server management, version 6.40.2402.500. A specially crafted TCP packet can cause a heap overflow, potentially leading to remote code execution. An attacker can send a malformed TCP packet to trigger this vulnerability.

    References: https://cert-portal.siemens.com/productcert/pdf/ssa-902727.pdf, , http://www.securityfocus.com/bid/107005, https://cert-portal.siemens.com/productcert/pdf/ssa-760124.pdf, https://cert-portal.siemens.com/productcert/pdf/ssa-844562.pdf, https://talosintelligence.com/vulnerability_reports/TALOS-2018-0659

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2018-3991 | CVE-DB