I Exploited My Own Router to Fix It

Known and confirmed

• TP-Link EAP770 v1 has a hardware bug corrupting large downloads.
• The manufacturer ended support and refused to provide fixes.
• The author exploited a kernel vulnerability to root the device and disable the buggy offload.

Unknown or unverified

• 该漏洞利用的稳定性及长期运行风险未完全评估。
• 其他类似芯片是否存在相同DMA缓存一致性Bug尚不明确。