CVE-2021-20731

—

CVSS 3.1

8.8 high

EPSS

<1%p46

Published

Jun 9, 2021 (Jun 9, 2021)

Modified

Jun 17, 2026

Description

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.

Vendors: buffalo
Products: wsr-1166dhp4 firmware, wsr-1166dhp3 firmware
Weakness: CWE-78
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.6%)

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