High severity7.5NVD Advisory· Published Apr 1, 2022· Updated Jun 17, 2026
CVE-2021-32970
CVE-2021-32970
Description
Data can be copied without validation in the built-in web server in Moxa NPort IAW5000A-I/O series firmware version 2.2 or earlier, which may allow a remote attacker to cause denial-of-service conditions.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Range: <=2.2
- Range: unspecified
Patches
Vulnerability mechanics
References
2- 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-vulnerabilitiesnvdThird Party Advisory
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