ASUS Rt-AC66U b1 Firmware vulnerabilities

3 CVEs affecting ASUS Rt-AC66U b1 Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2023-39086, published 2023-08-08.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2021-3128, published 2021-04-12. High severity, CVSS 7.5. EPSS: 2.2% chance of exploitation in the next 30 days. In ASUS RT-AX3000, ZenWiFi AX (XT8), RT-AX88U, and other ASUS routers with firmware < 3.0.0.4.386.42095 or < 9.0.0.4.386.41994, when IPv6 is used, a routing loop can occur that generates excessive…
CVE-2021-43702, published 2022-07-05. Critical severity, CVSS 9.0. EPSS: 1% chance of exploitation in the next 30 days. ASUS RT-A88U 3.0.0.4.386_45898 is vulnerable to Cross Site Scripting (XSS). The ASUS router admin panel does not sanitize the WiFI logs correctly, if an attacker was able to change the SSID of the…
CVE-2023-39086, published 2023-08-08. High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days. ASUS RT-AC66U B1 3.0.0.4.286_51665 was discovered to transmit sensitive information in cleartext.