All vulnerabilities
CVE-2021-32030

ASUS Routers Improper Authentication Vulnerability

ASUS RoutersNetwork & edge
Open in ThreatlineRecord JSON
CVSS
9.8Critical
ExploitationExploited in the wildAdded to KEV 2 Jun 2025CISA KEV
Exploit odds (EPSS)99.4%Chance of exploitation activity in the next 30 days, higher than 99.9% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
Federal deadline23 Jun 2025Remediation due date for US federal agenciesCISA KEV
CISA required actionApply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. CISA KEV

What fixes it

No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.

Timeline

  1. 6 May 2021, 14:54 UTCPublishedCVE List
  2. 2 Jun 2025Added to CISA KEVCISA KEV

Public exploit code and templates 1

  • Scanner templateASUS GT-AC2900 - Authentication BypassNuclei

Listed so defenders can prioritize. Threatline links to the source and does not host exploit code.

Description

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.

Text from CVE List

Affected versions 1

  • n/aaffected: n/aCVE List

References 7