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Product · Tenda

AC21

11 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • Medium 5.3
    CVE-2026-2148

    Tenda AC21 Web Management DownloadFlash information disclosure

    A security vulnerability has been detected in Tenda AC21 16.03.08.16. Affected is an unknown function of the file /cgi-bin/DownloadFlash of the component Web Management Interface. The manipulation leads to information disclosure. It is possible to initiate th…

    Tenda AC21
  • Medium 5.3
    CVE-2026-2147

    Tenda AC21 Web Management DownloadLog information disclosure

    A weakness has been identified in Tenda AC21 16.03.08.16. This impacts an unknown function of the file /cgi-bin/DownloadLog of the component Web Management Interface. Executing a manipulation can lead to information disclosure. The attack may be performed fro…

    Tenda AC21
  • Medium 6.3
    CVE-2026-1638

    Tenda AC21 mDMZSetCfg command injection

    A security flaw has been discovered in Tenda AC21 1.1.1.1/1.dmzip/16.03.08.16. The impacted element is the function mDMZSetCfg of the file /goform/mDMZSetCfg. The manipulation of the argument dmzIp results in command injection. The attack can be executed remo…

    Tenda AC21