CVE Catalog

CVE-2021-36630

HighCVSS 7.5
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

High risk
2.20%

80th percentile - higher than 80% of all known CVEs

Summary

DDOS reflection amplification vulnerability in the eAut module of Ruckus Wireless SmartZone controller. A remote attacker can perform a DoS attack via a crafted request.

Risk Assessment

An attacker can overwhelm the controller, causing Wi-Fi network unavailability for all users, leading to business disruption.

Recommendation

Immediately update the Ruckus Wireless SmartZone controller firmware to the latest version that fixes this vulnerability.

Related vulnerabilities

Original NVD description (English source)

DDOS reflection amplification vulnerability in eAut module of Ruckus Wireless SmartZone controller that allows remote attackers to perform DOS attacks via crafted request.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS