CVE-2021-20731 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	8.8 HIGH	ADJACENT_NETWORK	LOW	NONE	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 55%

Affected Products (NVD)

Vendor	Product	Version
buffalo	wsr-1166dhp4_firmware	𝑥 ≤ 1.02
buffalo	wsr-1166dhp3_firmware	𝑥 ≤ 1.16

𝑥

= Vulnerable software versions

Common Weakness Enumeration

CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
The software constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

References

https://jvn.jp/en/vu/JVNVU92862829/index.html

https://www.buffalo.jp/news/detail/20210531-01.html

https://jvn.jp/en/vu/JVNVU92862829/index.html

https://www.buffalo.jp/news/detail/20210531-01.html