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    CVE-2021-22124

    An uncontrolled resource consumption (denial of service) vulnerability in the login modules of FortiSandbox 3.2.0 through 3.2.2, 3.1.0 through 3.1.4, and 3.0.0 through 3.0.6; and FortiAuthenticator before 6.0.6 may allow an unauthenticated attacker to bring the device into an unresponsive state via specifically-crafted long request parameters.

    Published:Aug 4, 2021
    Last Modified:Nov 21, 2024
    EPS:Aug 4, 2021
    EPSS Score:0.01138
    CVSS Score:7.5

    Affected Products

    Vendor
    Fortinet
    Product
    Fortiauthenticator
    Vendor
    Fortinet
    Product
    Fortisandbox

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2025-59923 (CVSS 2.7) — An improper access control vulnerability in Fortinet FortiAuthenticator 6.6.0 through 6.6.6, FortiAuthenticato…
    CVE-2022-23439 (CVSS 4.7) — A externally controlled reference to a resource in another sphere vulnerability in Fortinet allows attacker t…
    CVE-2024-23664 (CVSS 6.1) — A URL redirection to untrusted site ('open redirect') in Fortinet FortiAuthenticator version 6.6.0, version 6.…
    CVE-2022-22302 (CVSS 5.3) — A clear text storage of sensitive information (CWE-312) vulnerability in both FortiGate version 6.4.0 through …
    CVE-2022-35850 (CVSS 4.3) — An improper neutralization of script-related HTML tags in a web page vulnerability [CWE-80] in FortiAuthentica…
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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