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    CVE-2020-11581

    An issue was discovered in Pulse Secure Pulse Connect Secure (PCS) through 2020-04-06. The applet in tncc.jar, executed on macOS, Linux, and Solaris clients when a Host Checker policy is enforced, allows a man-in-the-middle attacker to perform OS command injection attacks (against a client) via shell metacharacters to the doCustomRemediateInstructions method, because Runtime.getRuntime().exec() is used.

    Published:Apr 6, 2020
    Last Modified:Nov 21, 2024
    EPS:Apr 6, 2020
    EPSS Score:0.39323
    CVSS Score:8.1

    Affected Products

    Vendor
    Apple
    Product
    Macos
    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Oracle
    Product
    Solaris
    Vendor
    Pulsesecure
    Product
    Pulse Connect Secure
    Vendor
    Pulsesecure
    Product
    Pulse Policy Secure

    Exploits

    https://git.lsd.cat/g/pulse-host-checker-rcehttps://git.lsd.cat/g/pulse-host-checker-rce

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    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