CVE-2021-45987

—

CVSS 3.1

9.8 critical

EPSS

2%p78

Published

Feb 4, 2022 (Feb 4, 2022)

Modified

Jun 17, 2026

Description

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

Vendors: tendacn
Products: g1 firmware, g3 firmware
Weakness: CWE-78
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.9%)

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