CVE-2020-2506

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    CVE-2020-2506

    Published: 3 Feb 2021Last Modified: 10 Mar 2026

    Summary:

    Details: The vulnerability have been reported to affect earlier versions of QTS. If exploited, this improper access control vulnerability could allow attackers to compromise the security of the software by gaining privileges, or reading sensitive information. This issue affects: QNAP Systems Inc. Helpdesk versions prior to 3.0.3.

    References: , https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-2506, https://www.qnap.com/zh-tw/security-advisory/qsa-20-08

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    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
    CVE-2020-2506 | CVE-DB