go-without-bounds-cve-2026-67822-stack-overflow-in-tenda-w6-s-wifissidset

CVE-2026-67822 — Tenda W6-S wifiSSIDset Stack Buffer Overflow PoC Companion PoC for the Hunt-Benito article "GO Without Bounds: CVE-2026-67822 — Stack Overflow in Tenda W6-S'swifiSSIDset Form Handler". CVE-2026-67822 CVSS 9.8 Critical, CWE-121 is a stack-based buffer overflow in formwrlSSIDset, t...

CVE-2026-67822

Tenda W6-S 1.0.0.4510 contains a stack-based buffer overflow vulnerability in the /goform/wifiSSIDset endpoint. The function formwrlSSIDset uses sprintf to copy user-controlled 'GO' and 'index' parameters into a 64-byte stack buffer without length restriction, leading to stack overflow...

EUVD-2026-51587

Tenda W6-S 1.0.0.4510 contains a stack-based buffer overflow vulnerability in the /goform/wifiSSIDset endpoint. The function formwrlSSIDset uses sprintf to copy user-controlled 'GO' and 'index' parameters into a 64-byte stack buffer without length restriction, leading to stack overflow...

CVE-2026-67822

Tenda W6-S 1.0.0.4510 contains a stack-based buffer overflow vulnerability in the /goform/wifiSSIDset endpoint. The function formwrlSSIDset uses sprintf to copy user-controlled 'GO' and 'index' parameters into a 64-byte stack buffer without length restriction, leading to stack overflow...

CVE-2026-67822

Tenda W6-S 1.0.0.4510 contains a stack-based buffer overflow vulnerability in the /goform/wifiSSIDset endpoint. The function formwrlSSIDset uses sprintf to copy user-controlled 'GO' and 'index' parameters into a 64-byte stack buffer without length restriction, leading to stack overflow...

CVE-2026-67822

CVE-2026-67822 affects Tenda W6-S 1.0.0.4(510). The vulnerability is a stack-based buffer overflow in the /goform/wifiSSIDset endpoint, where the function formwrlSSIDset uses sprintf to copy user-controlled 'GO' and 'index' parameters into a 64-byte stack buffer without length checks, leading to ...

CVE-2026-58454

JAIOTlink C492A-W6 Wi-Fi IP cameras running firmware 4.8.30.57701411 contain a remote code execution vulnerability that allows authenticated attackers to execute arbitrary shell scripts by writing to the writable persistent JFFS2 storage path and triggering execution through the authenticated HTT...

CVE-2026-58454 JAIOTlink C492A-W6 4.8.30.57701411 RCE via /Anyka/config Endpoint

JAIOTlink C492A-W6 Wi-Fi IP cameras running firmware 4.8.30.57701411 contain a remote code execution vulnerability that allows authenticated attackers to execute arbitrary shell scripts by writing to the writable persistent JFFS2 storage path and triggering execution through the authenticated HTT...

EUVD-2026-41049

JAIOTlink C492A-W6 Wi-Fi IP cameras running firmware 4.8.30.57701411 contain a hard-coded credentials vulnerability that allows network-adjacent attackers to gain unauthorized access by using the default admin username with an empty password accepted by the anykaipc HTTP service on port 80...

CVE-2026-58453

JAIOTlink C492A-W6 Wi‑Fi IP cameras (firmware 4.8.30.57701411) are affected by CVE-2026-58453 due to hard-coded credentials. An attacker on the network can authenticate to the anyka_ipc HTTP service (port 80) using the default admin username with an empty password, gaining unauthorized access to ...

CVE-2026-58452 JAIOTlink C492A-W6 4.8.30.57701411 OS Command Injection via SetMAC Endpoint

JAIOTlink C492A-W6 Wi-Fi IP cameras running firmware 4.8.30.57701411 contain an OS command injection vulnerability that allows authenticated attackers to achieve remote code execution by supplying a malicious Wireless parameter to the HTTP PUT NetSDK/Factory SetMAC endpoint. Attackers can craft a...

CVE-2022-35555

A command injection vulnerability exists in /goform/exeCommand in Tenda W6 V1.0.0.94122, which allows attackers to construct cmdinput parameters for arbitrary command execution...

CVE-2022-35560

A stack overflow vulnerability exists in /goform/wifiSSIDset in Tenda W6 V1.0.0.94122 version, which can be exploited by attackers to cause a denial of service DoS via the index parameter...

CVE-2022-35559

A stack overflow vulnerability exists in /goform/setAutoPing in Tenda W6 V1.0.0.94122, which allows an attacker to construct ping1 parameters and ping2 parameters for a stack overflow attack. An attacker can use this vulnerability to execute arbitrary code execution...

CVE-2022-35561

A stack overflow vulnerability exists in /goform/WifiMacFilterSet in Tenda W6 V1.0.0.94122 version, which can be exploited by attackers to cause a denial of service DoS via the index parameter...

CVE-2025-15254

A vulnerability was found in Tenda W6-S 1.0.0.4510. This affects the function TendaAte of the file /goform/ate of the component ATE Service. Performing a manipulation results in os command injection. The attack may be initiated remotely. The exploit has been made public and could be used...

EUVD-2025-205784

A vulnerability was found in Tenda W6-S 1.0.0.4510. This affects the function TendaAte of the file /goform/ate of the component ATE Service. Performing manipulation results in os command injection. The attack may be initiated remotely. The exploit has been made public and could be used...

CVE-2025-15254

A vulnerability was found in Tenda W6-S 1.0.0.4510. This affects the function TendaAte of the file /goform/ate of the component ATE Service. Performing a manipulation results in os command injection. The attack may be initiated remotely. The exploit has been made public and could be used...

CVE-2025-15254

A vulnerability was found in Tenda W6-S 1.0.0.4510. This affects the function TendaAte of the file /goform/ate of the component ATE Service. Performing a manipulation results in os command injection. The attack may be initiated remotely. The exploit has been made public and could be used...

CVE-2025-15255

Tenda W6-S is affected by CVE-2025-15255. The vulnerability exists in the R7websSsecurityHandler component of /bin/httpd and is triggered by manipulating the Cookie argument, causing a stack-based buffer overflow. The issue can be exploited remotely and a public exploit is available. Affected ver...