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    CVE-2020-15955

    In s/qmail through 4.0.07, an active MitM can inject arbitrary plaintext commands into a STARTTLS encrypted session between an SMTP client and s/qmail. This allows e-mail messages and user credentials to be sent to the MitM attacker.

    Published:Aug 17, 2021
    Last Modified:Nov 21, 2024
    EPS:Aug 17, 2021
    EPSS Score:0.00322
    CVSS Score:5.9

    Affected Products

    Vendor
    Fehcom
    Product
    S\/qmail

    Exploits

    No exploit reference

    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