CVE-2021-45992

—

CVSS 3.1

7.5 high

EPSS

1%p62

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 stack overflow in the function formSetQvlanList. This vulnerability allows attackers to cause a Denial of Service (DoS) via the qvlanName parameter.

Vendors: tendacn
Products: g1 firmware, g3 firmware
Weakness: CWE-787
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.1%)

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