CVE-2021-33259

    Dashboard / Vulnerabilities / CVE-2021-33259

    CVE-2021-33259

    Published: 31 Oct 2021Last Modified: 10 Mar 2026

    Summary:

    Details: Several web interfaces in D-Link DIR-868LW 1.12b have no authentication requirements for access, allowing for attackers to obtain users' DNS query history.

    References: http://d-link.com, http://dir-868lw.com, https://www.dlink.com/en/security-bulletin/, , https://github.com/jayus0821/uai-poc/blob/main/D-Link/DIR-868L/webaccess_UAI.md

    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-2021-33259 | CVE-DB