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Unrated severityNVD Advisory· Published Feb 8, 2026· Updated Feb 23, 2026

Tenda RX3 MAC Filtering Configuration Endpoint setBlackRule set_device_name stack-based overflow

CVE-2026-2185

Description

A flaw has been found in Tenda RX3 16.03.13.11. This issue affects the function set_device_name of the file /goform/setBlackRule of the component MAC Filtering Configuration Endpoint. This manipulation of the argument devName/mac causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been published and may be used.

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Affected products

2
  • Tenda/RX3cpe-rescue2 versions
    cpe:2.3:o:tenda:rx3_firmware:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:tenda:rx3_firmware:*:*:*:*:*:*:*:*range: 16.03.13.11
    • (no CPE)range: = 16.03.13.11

Patches

Vulnerability mechanics

References

5

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