CVE-2021-36630

HIGH

CVSS v3.1: 7.5 · EPSS: 0.0236 (81.7 percentile)

NetworkNo privilegesNo user interactionResource ExhaustionVendor advisory ref

Source data as of:

At a glance

Severity
HIGH
CVSS
7.5 v3.1 · NVD
EPSS
0.0236 (81.7 percentile) · FIRST.org
CISA KEV
No
Type
Resource Exhaustion · NVD CWE
Attack conditions (CVSS vector)
NetworkNo privilegesNo user interaction · Source: NVD Vector
Affected vendors
ruckuswireless
Published
2023-01-18 · Modified: 2026-07-05
References
Jump to references (6)

CVSS / EPSS / KEV

CVSS v3.1 7.5 / 10 HIGH Source: NVD
EPSS 0.0236 81.7 percentile Source: FIRST.org
CISA KEV No Source: CISA

Source — CVSS: NVD · EPSS: FIRST.org · KEV: CISA. Data & Sources

Description

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

Record details

CVE ID
CVE-2021-36630
CVSS (v3.1)
7.5 (HIGH)
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability subscore
3.9
Impact subscore
3.6
EPSS
0.0236 (81.7 percentile) — 2026-07-05
CISA KEV
No
Weakness (CWE)
CWE-770
Affected vendors
ruckuswireless
Affected configurations (CPE)
4
Published
2023-01-18
Modified
2026-07-05
Status
Modified

References

Reference URLs as listed by NVD, grouped by a mechanical match on the link's host/pattern. Labels describe the link type only.

Related records

Other records sharing a factual facet, for cross-reference. A descriptive neighbourhood — ordering does not imply priority and is not a recommendation.

Same affected vendor

CVE-2020-21161 MEDIUM CVSS 6.1

Same weakness type (CWE)

CVE-2025-50334 HIGH CVSS 7.5 CVE-2025-56223 HIGH CVSS 7.5 CVE-2025-70069 HIGH CVSS 7.5 CVE-2025-70071 MEDIUM CVSS 5.9

Published the same year

CVE-2021-42952 CRITICAL CVSS 9.9 CVE-2021-27132 CRITICAL CVSS 9.8 CVE-2021-27715 CRITICAL CVSS 9.8 CVE-2021-28235 CRITICAL CVSS 9.8
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