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前言

这个议题于2025年5月8日在新加坡举办的Off-By-One Conference上分享。

大致的议题介绍：

Asus, as a leading consumer electronics manufacturer, offers a wide range of IoT devices, but its router products have historically faced significant challenges in security, including critical vulnerabilities such as the cfgserver issue in the Tianfu Cup and the httpd authentication bypass vulnerability. These incidents reveal potential shortcomings in the security design of ASUS router products.

This presentation will provide a systematic attack surface analysis of ASUS router devices, focusing on a review of some key historical vulnerabilities and a deep dive into the lighttpd component within the aicloud service to identify potential security risks. Our analysis will cover multiple vulnerabilities and their associated remote code execution (RCE) vulnerability chains, assess their impact scope and potential consequences, and offer recommendations for future improvements.

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公开 slide

这里公开 slide ， 感兴趣的同学可以自行阅读