CVE-2021-36630
Summary
| CVE | CVE-2021-36630 |
|---|---|
| State | PUBLISHED |
| Assigner | mitre |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2023-01-18 13:15:12 UTC |
| Updated | 2026-07-09 01:16:57 UTC |
| Description | DDOS reflection amplification vulnerability in eAut module of Ruckus Wireless SmartZone controller that allows remote attackers to perform DOS attacks via crafted request. |
Risk And Classification
Primary CVSS: v3.1 7.5 HIGH from [email protected]
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.022020000 probability, percentile 0.804570000 (date 2026-07-13)
Problem Types: CWE-770 | n/a | CWE-770 CWE-770 Allocation of Resources Without Limits or Throttling
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Primary | 7.5 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| 3.1 | ADP | DECLARED | 7.5 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| 3.1 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | Secondary | 7.5 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
NoneScope
UnchangedConfidentiality
NoneIntegrity
NoneAvailability
HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Ruckuswireless | Sz-100 | - | All | All | All |
| Operating System | Ruckuswireless | Sz-100 Firmware | All | All | All | All |
| Hardware | Ruckuswireless | Sz-144 | - | All | All | All |
| Operating System | Ruckuswireless | Sz-144 Firmware | All | All | All | All |
| Hardware | Ruckuswireless | Sz-300 | - | All | All | All |
| Operating System | Ruckuswireless | Sz-300 Firmware | All | All | All | All |
| Hardware | Ruckuswireless | Vsz | - | All | All | All |
| Operating System | Ruckuswireless | Vsz Firmware | All | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| www.commscope.com/globalassets/digizuite/921070-faq-security-advisory-id-202107... | af854a3a-2127-422b-91ae-364da2661108 | www.commscope.com | Vendor Advisory |
| 一种利用SmartZone网络控制器的DDoS反射放大攻击 - 百度安全社区 | af854a3a-2127-422b-91ae-364da2661108 | anquan.baidu.com | Exploit, Mitigation, Technical Description, Third Party Advisory |
| GitHub - lixiang957/CVE-2021-36630 | af854a3a-2127-422b-91ae-364da2661108 | github.com | Exploit, Third Party Advisory |
| 预警：基于Plex媒体播放平台的DDoS反射攻击来袭 - FreeBuf网络安全行业门户 | af854a3a-2127-422b-91ae-364da2661108 | www.freebuf.com | Exploit, Third Party Advisory |
| Universal Music Group, the world's leading music company | Home Page - UMG | MITRE | ruckus.com | |
| smartzone-100.com | MITRE | smartzone-100.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.