CVE-2021-20731

WSR-1166DHP3 firmware Ver.1.16 and prior and WSR-1166DHP4 firmware Ver.1.02 and prior allow an attacker to execute arbitrary OS commands with root privileges via unspecified vectors.

CVSS v3 8.8 HIGH
CVSS v2.0 8.3 HIGH

8.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

8.3^/10

CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 6.5 / Impact : 10.0

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://jvn.jp/en/vu/JVNVU92862829/index.html	Third Party Advisory
https://www.buffalo.jp/news/detail/20210531-01.html	Vendor Advisory
https://jvn.jp/en/vu/JVNVU92862829/index.html	Third Party Advisory
https://www.buffalo.jp/news/detail/20210531-01.html	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:buffalo:wsr-1166dhp4_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:buffalo:wsr-1166dhp4:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:buffalo:wsr-1166dhp3_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:buffalo:wsr-1166dhp3:-:*:*:*:*:*:*:*

History

21 Nov 2024, 05:47

Type	Values Removed	Values Added
References	~~() https://jvn.jp/en/vu/JVNVU92862829/index.html - Third Party Advisory~~	() https://jvn.jp/en/vu/JVNVU92862829/index.html - Third Party Advisory
References	~~() https://www.buffalo.jp/news/detail/20210531-01.html - Vendor Advisory~~	() https://www.buffalo.jp/news/detail/20210531-01.html - Vendor Advisory

Information

Published : 2021-06-09 02:15

Updated : 2024-11-21 05:47

NVD link : CVE-2021-20731

Mitre link : CVE-2021-20731

CVE.ORG link : CVE-2021-20731

JSON object : View

Products Affected

buffalo

wsr-1166dhp4
wsr-1166dhp3
wsr-1166dhp3_firmware
wsr-1166dhp4_firmware

CWE

CWE-78

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

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8.8 /10