CVE-2021-32030
ASUS Routers Improper Authentication Vulnerability
MITRE ATT&CK techniques
How this vulnerability maps to adversary behaviour, from the Center for Threat-Informed Defense's public CVE→ATT&CK mappings. Use it to check whether your detections already cover the technique.
Summary
ASUS Lyra Mini and ASUS GT-AC2900 devices contain an improper authentication vulnerability that allows an attacker to gain unauthorized access to the administrative interface. The impacted products could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization.
Affected software
Vendor: ASUS · Product: Routers
Weakness types (CWE):
What to do
This vulnerability appears in CISA's Known Exploited Vulnerabilities catalog, meaning it is being exploited in the wild. Prioritize patching affected systems and verify exposure across your estate.
Related vulnerabilities in ASUS
| CVE | Name | EPSS | Exploited |
|---|---|---|---|
| CVE-2023-39780 | ASUS RT-AX55 Routers OS Command Injection Vulnerability | 39.5% | Yes |
| CVE-2025-59374 | ASUS Live Update Embedded Malicious Code Vulnerability | 1.2% | Yes |
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