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Critical severity9.8NVD Advisory· Published Feb 18, 2021· Updated Jun 17, 2026

CVE-2021-26747

CVE-2021-26747

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

5

Netis/WF2780 devicesdescription
Netis/Wf2780 Firmware
cpe:2.3:o:netis-systems:wf2780_firmware:2.3.40404:*:*:*:*:*:*:*
Netis/Wf2411 Firmware
cpe:2.3:o:netis-systems:wf2411_firmware:1.1.29629:*:*:*:*:*:*:*
Netis Systems.com.tw/WF2411llm-create
Range: 1.1.29629
Netis Systems.com.tw/WF2780llm-create
Range: 2.3.40404

Patches

Vulnerability mechanics

References

1

www.netis-systems.com.twnvdProductVendor Advisory

News mentions

0

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