Release ASUS RT-AC86U Firmware version 3.0.0.4.386_52294 (2025/10/28)

[fruitcornbread]

Version 3.0.0.4.386_52294
66.52 MB
2025/10/28

- Enhanced system stability.
- Enhanced input validation and refactored legacy string handling routines to ensure robust memory management.
- Mitigated security risks in AiCloud service by enforcing strict credential verification, implementing robust file path validation, and hardening command execution logic to prevent unauthorized access and manipulation of system resources.
- Implemented comprehensive validation and expanded command filtering in the web history API.G1
- Fixed a privilege escalation vector in the IFTTT token exchange mechanism
- Strengthened input validation and directory handling in the VPN configuration upload interface.
- Fixed an issue that allowed certain user settings to be bypassed, improving overall user control and protection.

ZIP SHA-256 : 6107D58AD49C767B64A69B125E20349C21A28A4729E67422EF5AC179688D7C32
FW SHA-256 : e04142da1d2a3ea90cded26b1d4047e9bb593c162c3ea17be47b150dd6a7e1ae

Download: https://dlcdnets.asus.com/pub/ASUS/wireless/RT-AC86U/FW_RT-AC86U_300438652294.zip?model=RT-AC86U

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