ASUS Wireless Router 4g-ac55u is a technology platform tracked across 2 threat clusters and 2 intelligence report mentions on ThreatCluster. First observed November 19, 2025; most recent activity November 19, 2025.
The ASUS Wireless Router 4g-ac55u is a consumer-grade wireless router platform from ASUS. Recent reporting shows a WrtHug campaign hijacking thousands of end-of-life ASUS routers, highlighting the security risks of legacy devices and their potential use in botnets or traffic manipulation within home networks.
Asus has identified a critical authentication bypass vulnerability (CVE-2025-59367) affecting its DSL-AC51, DSL-AC750, and DSL-N16 router models. This flaw allows remote, unauthenticated attackers to gain full control…
Operation WrtHug has hijacked approximately 50,000 ASUS routers globally, primarily targeting end-of-life models. The campaign is believed to be linked to Chinese threat actors and exploits multiple vulnerabilities,…