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Critical severity9.8NVD Advisory· Published Feb 4, 2022· Updated Jun 17, 2026

CVE-2021-45990

CVE-2021-45990

Description

Tenda routers G1 and G3 v15.11.0.17(9502)_CN were discovered to contain a command injection vulnerability in the function uploadPicture. This vulnerability allows attackers to execute arbitrary commands via the pic_name parameter.

Affected products

4
  • Tenda/G1 and G3llm-fuzzy2 versions
    15.11.0.17(9502)_CN+ 1 more
    • (no CPE)range: 15.11.0.17(9502)_CN
    • (no CPE)
  • Tenda/G1 Firmware
    cpe:2.3:o:tendacn:g1_firmware:15.11.0.17\(9502\)_cn:*:*:*:*:*:*:*
  • Tenda/G3 Firmware
    cpe:2.3:o:tendacn:g3_firmware:15.11.0.17\(9502\)_cn:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

2

News mentions

0

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