Home / Vulnerabilities / CVE-2021-32030
CRITICAL SEVERITY
CVE-2021-32030 ASUS · Routers

ASUS Routers Improper Authentication Vulnerability

Technical Severity

CVSS v3.1 Metrics

CRITICAL
9.8 / 10
Minimal Risk Critical
Vector Specification
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitation Likelihood

EPSS Prediction

94.22 %
Predictive Probability
Percentile Rank
99.9 th

Documented as more likely to be exploited than 99.9% of known CVEs.

Detection Date

Jun 02, 2025

Remediation Due

Jun 23, 2025

CISA Catalog Active

Threat Analysis

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.

Remediation Directive

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

External Intelligence

https://www.asus.com/us/supportonly/lyra%20mini/helpdesk_bios/

https://www.asus.com/us/supportonly/lyra%20mini/helpdesk_bios/

https://www.asus.com/us/supportonly/rog%20rapture%20gt-ac2900/helpdesk_bios/

https://www.asus.com/us/supportonly/rog%20rapture%20gt-ac2900/helpdesk_bios/
NVD

National Vulnerability Database

https://nvd.nist.gov/vuln/detail/CVE-2021-32030