CVE-2021-20035

Improper neutralization of special elements in the SMA100 management interface allows a remote authenticated attacker to inject arbitrary commands as a 'nobody' user which potentially leads to DoS.

CVSS v3 6.5 MEDIUM
CVSS v2.0 6.8 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:S/C:N/I:N/A:C

Exploitability : 8.0 / Impact : 6.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0022	Vendor Advisory
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0022	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:sonicwall:sma_200_firmware::::::::
	cpe:2.3:o:sonicwall:sma_200_firmware::::::::
	cpe:2.3:o:sonicwall:sma_200_firmware::::::::

cpe:2.3:h:sonicwall:sma_200:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

OR	cpe:2.3:o:sonicwall:sma_210_firmware::::::::
	cpe:2.3:o:sonicwall:sma_210_firmware::::::::
	cpe:2.3:o:sonicwall:sma_210_firmware::::::::

cpe:2.3:h:sonicwall:sma_210:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

OR	cpe:2.3:o:sonicwall:sma_400_firmware::::::::
	cpe:2.3:o:sonicwall:sma_400_firmware::::::::
	cpe:2.3:o:sonicwall:sma_400_firmware::::::::

cpe:2.3:h:sonicwall:sma_400:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

OR	cpe:2.3:o:sonicwall:sma_410_firmware::::::::
	cpe:2.3:o:sonicwall:sma_410_firmware::::::::
	cpe:2.3:o:sonicwall:sma_410_firmware::::::::

cpe:2.3:h:sonicwall:sma_410:-:*:*:*:*:*:*:*

Configuration 5 (hide)

OR	cpe:2.3:a:sonicwall:sma_500v::::::::
	cpe:2.3:a:sonicwall:sma_500v::::::::
	cpe:2.3:a:sonicwall:sma_500v::::::::

History

21 Nov 2024, 05:45

Type	Values Removed	Values Added
References	~~() https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0022 - Vendor Advisory~~	() https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0022 - Vendor Advisory

Information

Published : 2021-09-27 18:15

Updated : 2025-04-17 18:01

NVD link : CVE-2021-20035

Mitre link : CVE-2021-20035

CVE.ORG link : CVE-2021-20035

JSON object : View

Products Affected

sonicwall

sma_400
sma_200_firmware
sma_410_firmware
sma_210
sma_400_firmware
sma_210_firmware
sma_500v
sma_200
sma_410

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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6.5 /10

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

6.8 /10

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

JSON object

Attach tags to CVE-2021-20035

6.5^/10

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Attach tags to `CVE-2021-20035`