High severity7.5NVD Advisory· Published Feb 4, 2022· Updated Jun 17, 2026

CVE-2021-45995

Description

Tenda routers G1 and G3 v15.11.0.17(9502)_CN were discovered to contain a stack overflow in the function formSetStaticRoute. This vulnerability allows attackers to cause a Denial of Service (DoS) via the staticRouteNet, staticRouteMask, and staticRouteGateway parameters.

Affected products

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:*:*:*:*:*:*:*
Tenda/G1 and G3cpe-rescue
Tenda/G3llm-fuzzy
Range: = 15.11.0.17(9502)_CN
Tenda/G1llm-fuzzy
Range: = 15.11.0.17(9502)_CN

Patches

Vulnerability mechanics

References

github.com/pjqwudi/my_vuln/blob/main/Tenda/vuln_9/9.mdnvdBroken LinkThird Party Advisory

News mentions

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