fruitcornbread
Senior Member
Version 3.0.0.4.386_69142
41.42 MB
2025/09/16
Important: After installing this firmware, we strongly recommend performing a factory-default reset to activate every new security adjustment.
Security Enhancements
- Password Policy Upgrade – Minimum of 10 characters, including at least one letter, one digit, and one special character; disallows consecutive identical characters; hardens defense against brute-force attacks.
- HTTPS on 8443 – Management interface now served over TLS by default.
- UPnP Disabled – Universal Plug and Play starts in the off state for reduced surface exposure.
- AiCloud Authentication Hardening (CWE-287) – Added layered verification.
- Authentication Logic Refactor – Removed redundant code paths for a lean sign-in flow.
- Memory Safety Guard (CWE-476) – Introduced null-reference protections across critical services.
- Enhanced IPsec Parameter Validation – The existing input checks have been hardened.
- Data Exposure Mitigation (CWE-200) – Reinforced controls on sensitive pathways.
- Detailed Audit Trails – Expanded logging within the authentication module.
System Improvements
- Connection Stability – Core algorithms refined for steadier links.
- Scheduling Accuracy – Timed tasks execute reliably under PPPoE, PPTP and L2TP WAN modes.
- Client List Maintenance – Resolved an issue that prevented offline devices from being removed from the client list
Please unzip the firmware file, and then verify the checksum.
FW SHA-256 : 3f8c532826a853b5ade40fb2877d70346562b4d41b4075beeae2cf401b118899
RT-AX53U ZIP SHA-256 : B374EFC6248527F7F268F32CDC01A9F5D0C7090A148678E31B60AED73C500CE4
Download RT-AX53U: https://dlcdnets.asus.com/pub/ASUS/wireless/RT-AX53U/FW_RT_AX53U_300438669142.zip?model=RT-AX53U
www.asus.com
RT-AX1800U ZIP SHA-256 : E6F3E27E7E65BA723D326B56DF5F291672CC89615E1C6E415588CBB427E1C294
Download RT-AX1800U: https://dlcdnets.asus.com/pub/ASUS/..._RT_AX1800U_300438669142.zip?model=RT-AX1800U
www.asus.com
41.42 MB
2025/09/16
Important: After installing this firmware, we strongly recommend performing a factory-default reset to activate every new security adjustment.
Security Enhancements
- Password Policy Upgrade – Minimum of 10 characters, including at least one letter, one digit, and one special character; disallows consecutive identical characters; hardens defense against brute-force attacks.
- HTTPS on 8443 – Management interface now served over TLS by default.
- UPnP Disabled – Universal Plug and Play starts in the off state for reduced surface exposure.
- AiCloud Authentication Hardening (CWE-287) – Added layered verification.
- Authentication Logic Refactor – Removed redundant code paths for a lean sign-in flow.
- Memory Safety Guard (CWE-476) – Introduced null-reference protections across critical services.
- Enhanced IPsec Parameter Validation – The existing input checks have been hardened.
- Data Exposure Mitigation (CWE-200) – Reinforced controls on sensitive pathways.
- Detailed Audit Trails – Expanded logging within the authentication module.
System Improvements
- Connection Stability – Core algorithms refined for steadier links.
- Scheduling Accuracy – Timed tasks execute reliably under PPPoE, PPTP and L2TP WAN modes.
- Client List Maintenance – Resolved an issue that prevented offline devices from being removed from the client list
Please unzip the firmware file, and then verify the checksum.
FW SHA-256 : 3f8c532826a853b5ade40fb2877d70346562b4d41b4075beeae2cf401b118899
RT-AX53U ZIP SHA-256 : B374EFC6248527F7F268F32CDC01A9F5D0C7090A148678E31B60AED73C500CE4
Download RT-AX53U: https://dlcdnets.asus.com/pub/ASUS/wireless/RT-AX53U/FW_RT_AX53U_300438669142.zip?model=RT-AX53U
RT-AX53U｜WiFi Routers｜ASUS Global
AX1800 Dual Band WiFi 6 Router, WiFi 6 802.11ax, Lifetime Free Internet Security, QoS, Port Forwarding, VPN, Parental control
www.asus.com
RT-AX1800U ZIP SHA-256 : E6F3E27E7E65BA723D326B56DF5F291672CC89615E1C6E415588CBB427E1C294
Download RT-AX1800U: https://dlcdnets.asus.com/pub/ASUS/..._RT_AX1800U_300438669142.zip?model=RT-AX1800U
RT-AX1800U｜WiFi Routers｜ASUS Global
AX1800 Dual Band WiFi 6 Router, WiFi 6 802.11ax, Lifetime Free Internet Security, QoS, Port Forwarding, VPN, Parental control
www.asus.com
Last edited:
