Is CVE-2021-36630 actively exploited?

CVE-2021-36630 has no public evidence of in-the-wild exploitation as of 2025-04-04.

What is the CVSS score for CVE-2021-36630?

CVE-2021-36630 has a CVSS score of 7.5 (HIGH severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

How do I patch CVE-2021-36630?

Patch guidance is available from ruckuswireless security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2021-36630.

Fix CVE-2021-36630 - HIGH ruckuswireless sz-300 firmware

Q: Which products are affected by CVE-2021-36630?

4 products: ruckuswireless sz-300 firmware, ruckuswireless sz-144 firmware, ruckuswireless sz-100 firmware, ruckuswireless vsz firmware.

Description

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

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
Weaknesses: CWE-770 CWE-770

Metadata

Primary Vendor: RUCKUSWIRELESS
Published: 1/18/2023
Last Modified: 4/4/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

ruckuswireless : sz-300_firmwareruckuswireless : sz-144_firmwareruckuswireless : sz-100_firmwareruckuswireless : vsz_firmware

Remediation Guidance

Executive Summary

View on NIST NVD