Authentication Bypass Vulnerability in ASUS Routers

CVE-2026-75753

What is CVE-2026-75753?

Certain ASUS routers are susceptible to a vulnerability that allows unauthorized nearby users to exploit missing authentication for critical functions. This weakness enables attackers to send specific HTTP commands that can retrieve sensitive device identification information and alter the router's operational mode. If the router faces abnormal situations, it may fail to initiate self-recovery, potentially jeopardizing the device's functionality. For detailed insights, refer to the ASUS Security Advisory which discusses the necessary firmware updates to mitigate this vulnerability.

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