CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2021-32974
Critical (9.8) in moxa. EPSS 2.7% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 2.7% chance of exploitation in the next 30 days; higher than 85% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-78, CWE-20
- Published
- Modified
- Record from
- the NVD, synced
Affected
- moxa:nport_iaw5150a-12i\/o_firmware
- moxa:nport_iaw5150a-6i\/o_firmware
- moxa:nport_iaw5250a-12i\/o_firmware
- moxa:nport_iaw5250a-6i\/o_firmware
References
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-187-01
- https://www.moxa.com/en/support/product-support/security-advisory/nport-iaw5000a-io-serial-device-server-vulnerabilities
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-187-01
- https://www.moxa.com/en/support/product-support/security-advisory/nport-iaw5000a-io-serial-device-server-vulnerabilities