› UKTH forums › 🛜 Wireless Routers & Modems › ASUS & Wireless › ASUS RT-AC68U – Official Thread Good to see ASUS still supporting the ASUS RT-AC68U with a new Firmware version release 3.0.0.4.386.51255 Version 3.0.0.4.386.51255 Date: 2023/03/02 1.Fixed HTTP response splitting vulnerability. 2.Fixed Samba related vulerabilities. 3.Fixed... › Reply To: ASUS RT-AC68U – Official Thread Good to see ASUS still supporting the ASUS RT-AC68U with a new Firmware version release 3.0.0.4.386.51255 Version 3.0.0.4.386.51255 Date: 2023/03/02 1.Fixed HTTP response splitting vulnerability. 2.Fixed Samba related vulerabilities. 3.Fixed…
So even though the ASUS RT-AC68U is EOL, ASUS are still releasing firmware updates …
ASUS RT-AC68U Firmware version 3.0.0.4.386_52048
Version 3.0.0.4.386_52048
2025/08/19
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 10 characters with at least 1 letter, 1 digit and 1 special symbol, and no consecutive identical characters; hardens defence 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.
In a completely sane world, madness is the only freedom (J.G.Ballard).
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