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    CVE-2020-36857

    Nagios XI versions prior to 5.6.14 contain a post-authentication SQL injection vulnerability in the SNMP Trap Interface page. Exploitation requires an account with administrative privileges to access the affected interface. A user with administrative access could supply crafted input that is not properly sanitized, allowing SQL injection that may lead to unauthorized disclosure or modification of application data or execution of arbitrary SQL commands against the backend database.

    Published:Oct 30, 2025
    Last Modified:Nov 24, 2025
    EPS:Oct 30, 2025
    EPSS Score:0.00302
    CVSS Score:7.2

    Affected Products

    Vendor
    Nagios
    Product
    Nagios Xi
    Vendor
    Nagios
    Product
    Xi

    Exploits

    No exploit reference

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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