VULNERABILITY INTELLIGENCE

CVE-2021-32968

CVSS score7.5 HIGH

EPSS probability1.70%

CISA KEVNot currently listed

Published2022-04-01

Last modified2026-06-17

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

Description

Two buffer overflows 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 cause a denial-of-service condition.

Weakness classification

ics-cert@hq.dhs.gov: CWE-120
nvd@nist.gov: CWE-120

Primary references

ics-cert@hq.dhs.gov — Mitigation, Third Party Advisory, US Government Resource
ics-cert@hq.dhs.gov — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Mitigation, Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory