CVE-2019-11816

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    CVE-2019-11816

    Published: 20 May 2019Last Modified: 7 Aug 2026

    Summary:

    Details: Incorrect access control in the WebUI in OPNsense before version 19.1.8, and pfsense before 2.4.4-p3 allows remote authenticated users to escalate privileges to administrator via a specially crafted request.

    References: https://forum.opnsense.org/index.php?topic=12787.0, https://www.netgate.com/blog/pfsense-2-4-4-release-p3-now-available.html

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -dff8692b8a230b7a561f8e1fc1cd458318621097

    Affected versions

    19.1.7
    19.1.6
    19.1.5
    19.1.4
    19.1.3
    19.1.2
    19.1.1
    19.1
    19.1.r2
    19.1.r1
    19.1.b
    19.1.a

    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