TOTOLINK A7000R sub_421A04 function stack buffer overflow vulnerability

TOTOLINK A7000R is a wireless router from China's Gion Electronics TOTOLINK that supports WiFi7 technology for home or small business network environments. The TOTOLINK A7000R suffers from a stack buffer overflow vulnerability, which stems from the failure of the wifiOff parameter in the sub421A0...

CVE-2025-63463

Totolink LR350 v9.3.5u.6369B20220309 was discovered to contain a stack overflow via the wifiOff parameter in the sub4232EC function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted request...

EUVD-2025-37383

Totolink A7000R v9.1.0u.6115B20201022 was discovered to contain a stack overflow via the wifiOff parameter in the sub421A04 function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted request...

EUVD-2025-37380

Totolink LR350 v9.3.5u.6369B20220309 was discovered to contain a stack overflow via the wifiOff parameter in the sub4232EC function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted request...

CVE-2025-63463

Totolink LR350 v9.3.5u.6369B20220309 was discovered to contain a stack overflow via the wifiOff parameter in the sub4232EC function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted request...

CVE-2025-63462

Totolink A7000R v9.1.0u.6115B20201022 was discovered to contain a stack overflow via the wifiOff parameter in the sub421A04 function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted request...

CVE-2025-63462

Totolink A7000R v9.1.0u.6115B20201022 was discovered to contain a stack overflow via the wifiOff parameter in the sub421A04 function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted request...

PT-2025-44658

Name of the Vulnerable Software and Affected Versions Totolink A7000R version 9.1.0u.6115 B20201022 Description The software contains a stack overflow issue through the wifiOff parameter within the sub 421A04 function. A crafted request can trigger a Denial of Service DoS. Recommendations At the...

CVE-2025-63462

Totolink A7000R is affected by a stack overflow in the sub_421A04 function caused by improper validation of the wifiOff parameter. The vulnerability allows a crafted request to trigger a Denial of Service (DoS). Affected product/version: Totolink A7000R v9.1.0u.6115_B20201022. Root cause: stack o...

CVE-2025-63463

CVE-2025-63463 affects Totolink LR350 (v9.3.5u.6369_B20220309). The vulnerability is a stack overflow in the sub_4232EC function triggered by the wifiOff parameter, allowing a crafted request to cause a Denial of Service. Multiple sources corroborate a stack-buffer/stack overflow in this componen...

TOTOLINK LR350 安全漏洞

TOTOLINK LR350 is a 4GLTE wireless router from China's Gion Electronics TOTOLINK that supports converting 4G signals to wired signals for home and office scenarios. The TOTOLINK LR350 suffers from a stack buffer overflow vulnerability, which stems from the wifiOff parameter failing to properly...

CVE-2025-63462

Totolink A7000R v9.1.0u.6115B20201022 was discovered to contain a stack overflow via the wifiOff parameter in the sub421A04 function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted request...

CVE-2025-63462

Totolink A7000R v9.1.0u.6115B20201022 was discovered to contain a stack overflow via the wifiOff parameter in the sub421A04 function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted request...