Critical severity9.8NVD Advisory· Published Apr 1, 2022· Updated Jun 17, 2026

CVE-2021-32974

Description

Improper input validation in the built-in web server in Moxa NPort IAW5000A-I/O series firmware version 2.2 or earlier may allow a remote attacker to execute commands.

AI Insight

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

Affected products

Moxa/NPort IAW5000A-I/Ollm-create
Range: <=2.2
Moxa/NPort IAW5000A-I/O seriesllm-fuzzy
Range: <=2.2
Moxa/Nport 5100a Series Firmwarecpe-rescue
Range: unspecified

Patches

Vulnerability mechanics

References

www.cisa.gov/uscert/ics/advisories/icsa-21-187-01nvdMitigationThird Party AdvisoryUS Government Resource
www.moxa.com/en/support/product-support/security-advisory/nport-iaw5000a-io-serial-device-server-vulnerabilitiesnvdVendor Advisory

News mentions

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epss	0.002
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ransomware	0.000