CVE-2021-26747

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

Netis WF2780 2.3.40404 and WF2411 1.1.29629 devices allow Shell Metacharacter Injection into the ping command, leading to remote code execution.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-78

Affected software

No affected versions have been published.

Timeline

Published
Feb 18, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-26747: Critical severity, CVSS 9.8 | Vulnix