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ac6 firmware
PRODUCT· dossier confidence 50%
Tenda AC6 firmware exhibits a severe security posture characterized by multiple critical, unpatched buffer overflow and Wi-Fi bypass vulnerabilities across its product lifecycle. The pattern of repeated critical CVEs suggests a lack of rigorous firmware security testing and delayed patch deployment.
PROFILE
CategoryNetworking HardwareWhat they doTenda AC6 is a wireless router manufactured by Tenda Technology.
SECURITY POSTURE
The Tenda AC6 firmware has a critical track record of unpatched buffer overflow and Wi-Fi security bypass vulnerabilities spanning multiple years, indicating systemic weaknesses in firmware development and patch management.
Notable failures
- CVE-2024-52714: Buffer overflow in fromSetSysTime
- CVE-2022-37176: Wi-Fi password removal and open security mode bypass
- CVE-2025-52221: Buffer overflow in formSetCfm
Patterns: Repeated unpatched buffer overflow vulnerabilities in firmware functions; Critical Wi-Fi security bypass allowing open network access
FAILURE HISTORY · 3
| DATE | EVENT | SEV | SUMMARY |
|---|---|---|---|
| 2024-11-19 | CVE-2024-52714 | critical | Tenda AC6 v2.0 v15.03.06.50 was discovered to contain a buffer overflow in the function 'fromSetSysTime. |
| 2022-08-30 | CVE-2022-37176 | critical | Tenda AC6(AC1200) v5.0 Firmware v02.03.01.114 and below contains a vulnerability which allows attackers to remove the Wi-Fi password and force the device into open security mode via a crafted packet sent to goform/setWizard. |
| 2026-04-08 | CVE-2025-52221 | critical | CVE-2025-52221: Tenda AC6 15.03.05.16_multi is vulnerable to Buffer Overflow in the formSetCfm f |
Open questions: Tenda's current patch management process for the AC6 line · Whether Tenda has issued firmware updates for the identified CVEs
DOSSIER · dex-RAG synthesis · grounded in our own collection + trusted sourcesbuilt 2026-09-21 04:48:44.327121+00:00