CVE-2019-20004

CVE-2019-20004 describes a critical authentication bypass vulnerability in Intelbras IWR 3000N 1.8.7 devices. This flaw allows an attacker to maintain administrative access to the router from a specific client IP address even after the administrator password has been changed, granting complete control. With a CVSS score of 8.8 (High), this vulnerability is easily exploitable over the network with low complexity and no user interaction, leading to high impact on confidentiality, integrity, and availability. While no active exploitation or public exploit code is currently identified, and community discussion is minimal, the potential for severe compromise remains.