NVD

CVE-2021-36630 Detail

Modified After Enrichment

This CVE record has been updated after NVD enrichment efforts were completed. Enrichment data supplied by the NVD may require amendment due to these changes.

Description

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

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

NIST: NVD

Base Score: 7.5 HIGH

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

ADP: CISA-ADP

Base Score: 7.5 HIGH

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: N/A

NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://ruckus.com	CVE, MITRE	Not Applicable
http://smartzone-100.com	CVE, MITRE	Broken Link
https://anquan.baidu.com/article/1434	CVE, MITRE	Exploit Mitigation Technical Description Third Party Advisory
https://github.com/lixiang957/CVE-2021-36630	CVE, MITRE	Exploit Third Party Advisory
https://www.commscope.com/globalassets/digizuite/921070-faq-security-advisory-id-20210719-v1-0.pdf	CVE, MITRE	Vendor Advisory
https://www.freebuf.com/articles/web/260338.html	CVE, MITRE	Exploit Third Party Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-770	Allocation of Resources Without Limits or Throttling	NIST CISA-ADP

Known Affected Software Configurations Switch to CPE 2.2

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Change History

9 change records found show changes

CVE Modified by CVE 11/21/2024 1:13:53 AM

Action	Type	New Value
Added	Reference	http://ruckus.com
Added	Reference	http://smartzone-100.com
Added	Reference	https://anquan.baidu.com/article/1434
Added	Reference	https://github.com/lixiang957/CVE-2021-36630
Added	Reference	https://www.commscope.com/globalassets/digizuite/921070-faq-security-advisory-id-20210719-v1-0.pdf
Added	Reference	https://www.freebuf.com/articles/web/260338.html

Modified Analysis by NIST 1/31/2023 2:02:50 PM

Action	Type	Old Value	New Value
Changed	CPE Configuration	AND OR cpe:2.3:o:commscope:ruckus_smartzone_z100_firmware:-::::::: OR cpe:2.3:h:commscope:ruckus_smartzone_z100:-:::::::*	AND OR cpe:2.3:o:ruckuswireless:sz-100_firmware::::::::* versions up to (including) 3.6.2 OR cpe:2.3:h:ruckuswireless:sz-100:-:::::::*
Changed	CPE Configuration	AND OR cpe:2.3:o:commscope:ruckus_smartzone_z144_firmware:-::::::: OR cpe:2.3:h:commscope:ruckus_smartzone_z144:-:::::::*	AND OR cpe:2.3:o:ruckuswireless:sz-144_firmware::::::::* versions up to (including) 3.6.2 OR cpe:2.3:h:ruckuswireless:sz-144:-:::::::*
Changed	CPE Configuration	AND OR cpe:2.3:o:commscope:ruckus_smartzone_z300_firmware:-::::::: OR cpe:2.3:h:commscope:ruckus_smartzone_z300:-:::::::*	AND OR cpe:2.3:o:ruckuswireless:sz-300_firmware::::::::* versions up to (including) 3.6.2 OR cpe:2.3:h:ruckuswireless:sz-300:-:::::::*
Changed	CPE Configuration	OR cpe:2.3:a:commscope:ruckus_virtual_smartzone:-:::::::	AND OR cpe:2.3:o:ruckuswireless:vsz_firmware::::::::* versions up to (including) 3.6.2 OR cpe:2.3:h:ruckuswireless:vsz:-:::::::*
Changed	Reference Type	https://www.commscope.com/globalassets/digizuite/921070-faq-security-advisory-id-20210719-v1-0.pdf No Types Assigned	https://www.commscope.com/globalassets/digizuite/921070-faq-security-advisory-id-20210719-v1-0.pdf Vendor Advisory
Changed	Reference Type	https://www.freebuf.com/articles/web/260338.html No Types Assigned	https://www.freebuf.com/articles/web/260338.html Exploit, Third Party Advisory

Initial Analysis by NIST 1/26/2023 9:52:45 AM

Action	Type	Old Value	New Value
Added	CVSS V3.1		NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Added	CWE		NIST CWE-770
Added	CPE Configuration		AND OR cpe:2.3:o:commscope:ruckus_smartzone_z100_firmware:-::::::: OR cpe:2.3:h:commscope:ruckus_smartzone_z100:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:commscope:ruckus_smartzone_z144_firmware:-::::::: OR cpe:2.3:h:commscope:ruckus_smartzone_z144:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:commscope:ruckus_smartzone_z300_firmware:-::::::: OR cpe:2.3:h:commscope:ruckus_smartzone_z300:-:::::::*
Added	CPE Configuration		OR cpe:2.3:a:commscope:ruckus_virtual_smartzone:-:::::::
Changed	Reference Type	http://ruckus.com No Types Assigned	http://ruckus.com Not Applicable
Changed	Reference Type	http://smartzone-100.com No Types Assigned	http://smartzone-100.com Broken Link
Changed	Reference Type	https://anquan.baidu.com/article/1434 No Types Assigned	https://anquan.baidu.com/article/1434 Exploit, Mitigation, Technical Description, Third Party Advisory
Changed	Reference Type	https://github.com/lixiang957/CVE-2021-36630 No Types Assigned	https://github.com/lixiang957/CVE-2021-36630 Exploit, Third Party Advisory

Quick Info

CVE Dictionary Entry:
CVE-2021-36630
NVD Published Date:
01/18/2023
NVD Last Modified:
06/16/2026
Source:
MITRE

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Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

CVE-2021-36630 Detail

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Change History

CVE Modified by CISA-ADP 6/16/2026 11:58:58 PM

CVE Modified by MITRE 6/16/2026 11:58:58 PM

CVE Modified by CISA-ADP 4/04/2025 12:15:15 PM

CVE Modified by CVE 11/21/2024 1:13:53 AM

CVE Modified by MITRE 5/14/2024 5:18:57 AM

Modified Analysis by NIST 1/31/2023 2:02:50 PM

CVE Modified by MITRE 1/27/2023 2:15:09 PM

Initial Analysis by NIST 1/26/2023 9:52:45 AM

CVE Modified by MITRE 1/23/2023 11:15:10 AM

Quick Info