ASUS Firmware vulnerabilities

4 CVEs affecting ASUS Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2025-15101, published 2026-03-26.

Highest priority

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

CVE-2018-8878, published 2020-02-27. Medium severity, CVSS 5.3. EPSS: 1.5% chance of exploitation in the next 30 days. Information disclosure in Asuswrt-Merlin firmware for ASUS devices older than 384.4 and ASUS firmware before 3.0.0.4.382.50470 for devices allows remote attackers to acquire information on internal…
CVE-2018-8877, published 2020-02-27. Medium severity, CVSS 5.3. EPSS: 1.5% chance of exploitation in the next 30 days. Information disclosure in Asuswrt-Merlin firmware for ASUS devices older than 384.4 and ASUS firmware before 3.0.0.4.382.50470 for devices allows remote attackers to acquire information on internal…
CVE-2025-15101, published 2026-03-26. High severity, CVSS 8.8. EPSS: 0.9% chance of exploitation in the next 30 days. An OS command injection vulnerability in the web management interface of certain ASUS router models allows remote authenticated administrators to execute arbitrary system commands via a crafted…
CVE-2023-31889, published 2024-04-29. Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days. An issue discovered in httpd in ASUS RT-AC51U with firmware version up to and including 3.0.0.4.380.8591 allows local attackers to cause a denial of service via crafted GET request.