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CVE-2021-45997

HIGH CVSS: 7.5 Published: 2022-02-04 Modified: 2026-06-17

Description

Tenda routers G1 and G3 v15.11.0.17(9502)_CN were discovered to contain a stack overflow in the function formSetPortMapping. This vulnerability allows attackers to cause a Denial of Service (DoS) via the portMappingServer, portMappingProtocol, portMappingWan, porMappingtInternal, and portMappingExternal parameters.

Affected Platforms

Tendacn G3 FirmwareTendacn G1 FirmwareTendacn G1Tendacn G3

Weakness Type

CWE-787

References