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Critical severity9.8NVD Advisory· Published May 7, 2021· Updated Jun 17, 2026

CVE-2021-31758

CVE-2021-31758

Description

An issue was discovered on Tenda AC11 devices with firmware through 02.03.01.104_CN. A stack buffer overflow vulnerability in /goform/setportList allows attackers to execute arbitrary code on the system via a crafted post request.

Affected products

3
  • Tenda/Ac11 Firmware
    cpe:2.3:o:tenda:ac11_firmware:*:*:*:*:*:*:*:*
    Range: <=02.03.01.104_cn
  • Tenda/AC11cpe-rescue2 versions
    (expand)+ 1 more
    • (no CPE)
    • (no CPE)range: <=02.03.01.104_CN

Patches

Vulnerability mechanics

References

1

News mentions

0

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