📦 G3 Firmware

by Tenda

🔍 What is G3 Firmware?

Description coming soon...

🛡️ Security Overview

Click on a severity to filter vulnerabilities

⚠️ Known Vulnerabilities

CVE-2021-27707

CRITICAL CVSS 9.8 Apr 14, 2021

This critical buffer overflow vulnerability in Tenda G1 and G3 routers allows remote attackers to execute arbitrary code by sending a specially crafted request to the port mapping functionality. Attac...

CVE-2021-27705

CRITICAL CVSS 9.8 Apr 14, 2021

This critical buffer overflow vulnerability in Tenda G1 and G3 routers allows remote attackers to execute arbitrary code by sending a specially crafted request to the 'formQOSRuleDel' function. Attack...

CVE-2025-57060

HIGH CVSS 7.5 Sep 9, 2025

A stack overflow vulnerability exists in Tenda G3 routers in the dns_forward_rule_store function's rules parameter. Attackers can exploit this by sending specially crafted requests to cause a Denial o...

CVE-2025-57078

HIGH CVSS 7.5 Sep 9, 2025

A stack overflow vulnerability exists in Tenda G3 routers through the pppoeServerWhiteMacIndex parameter in the formModifyPppAuthWhiteMac function. Attackers can exploit this by sending specially craf...

CVE-2025-57063

HIGH CVSS 7.5 Sep 9, 2025

This vulnerability in Tenda G3 routers allows attackers to cause a Denial of Service (DoS) by sending specially crafted requests that trigger a stack overflow in the port mapping functionality. The vu...

CVE-2025-57069

HIGH CVSS 7.5 Sep 9, 2025

This vulnerability in Tenda G3 routers allows attackers to cause a Denial of Service (DoS) by sending specially crafted requests that trigger a stack overflow in the getsinglepppuser function. The att...

CVE-2025-57071

HIGH CVSS 7.5 Sep 9, 2025

A stack overflow vulnerability in Tenda G3 routers allows attackers to cause Denial of Service (DoS) by sending specially crafted requests to the VPN users configuration function. This affects Tenda G...

CVE-2025-57058

HIGH CVSS 7.5 Sep 9, 2025

This vulnerability in Tenda G3 routers allows attackers to trigger stack overflows via specially crafted requests to the formSetDebugCfg function, leading to Denial of Service (DoS). Attackers can cra...

CVE-2025-57061

HIGH CVSS 7.5 Sep 9, 2025

This vulnerability in Tenda G3 routers allows attackers to trigger stack overflows via specially crafted requests to the formIPMacBindModify function. Attackers can cause Denial of Service (DoS) by cr...

CVE-2024-48192

HIGH CVSS 8.0 Oct 17, 2024

This vulnerability allows attackers to gain root access to Tenda G3 routers using a hardcoded password stored in the /etc_ro/shadow file. Anyone using affected Tenda G3 router versions is vulnerable t...

CVE-2024-4164

HIGH CVSS 8.8 Apr 25, 2024

This critical vulnerability in Tenda G3 routers allows remote attackers to execute arbitrary code via a stack-based buffer overflow in the PPP authentication whitelist management function. Attackers c...