PT-2021-14187 · Unknown · Wsr-1166Dhp4+1

Chuya Hayakawa · Published 2021-06-09 · Updated 2021-06-16 · CVE-2021-20731

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: WSR-1166DHP3 firmware versions 1.16 and prior WSR-1166DHP4 firmware versions 1.02 and prior

Description: The issue allows an attacker to execute arbitrary OS commands with root privileges. The exact vectors used for the attack are not specified.

Recommendations: For WSR-1166DHP3 firmware versions 1.16 and prior, update to a version later than 1.16 to resolve the issue. For WSR-1166DHP4 firmware versions 1.02 and prior, update to a version later than 1.02 to resolve the issue.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2021-20731

Affected Products

Wsr-1166Dhp3

Wsr-1166Dhp4

References · 4

• https://osv.dev/vulnerability/CVE-2021-20731 · Vendor Advisory
• https://buffalo.jp/news/detail/20210531-01.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-20731 · Security Note
• https://jvn.jp/en/vu/JVNVU92862829/index.html · Note