High severity7.2NVD Advisory· Published Apr 23, 2020· Updated Jun 17, 2026

CVE-2018-21164

Description

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects R6220 before 1.1.0.64 and WNDR3700v5 before 1.1.0.54.

AI Insight

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

Affected products

Netgear/R6220 Firmware
cpe:2.3:o:netgear:r6220_firmware:*:*:*:*:*:*:*:*
Range: <1.1.0.64
Netgear/Wndr3700 Firmware
cpe:2.3:o:netgear:wndr3700_firmware:*:*:*:*:*:*:*:*
Range: <1.1.0.54
NETGEAR/NETGEAR devicesdescription
Netgear/R6220llm-fuzzy
Range: <1.1.0.64
Netgear/WNDR3700v5llm-fuzzy
Range: <1.1.0.54

Patches

Vulnerability mechanics

References

kb.netgear.com/000055195/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-PSV-2017-3171nvdVendor Advisory

News mentions

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cvss	0.468
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000