RCE in Moxa Nport Iaw5000a-I/o Series Firmware
CVE-2021-32974
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.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.026 (83.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Moxa Nport Iaw5000a-i/o Series Firmware — versions unspecified
- Moxa Nport_iaw5150a-12i\/o
- Moxa Nport_iaw5150a-12i\/o_firmware
- Moxa Nport_iaw5150a-6i\/o
- Moxa Nport_iaw5150a-6i\/o_firmware
- Moxa Nport_iaw5250a-12i\/o
- Moxa Nport_iaw5250a-12i\/o_firmware
- Moxa Nport_iaw5250a-6i\/o
- Moxa Nport_iaw5250a-6i\/o_firmware
Weakness classification (CWE)
References
- ics-cert@hq.dhs.gov (x_refsource_CONFIRM, US Government Resource, Third Party Advisory, Mitigation)
- ics-cert@hq.dhs.gov (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-32974?
- CVE-2021-32974 is a critical-severity vulnerability in Moxa Nport Iaw5000a-I/o Series Firmware, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2022-04-01.
- How severe is CVE-2021-32974?
- Critical severity. CVSS v3 base score is 9.8 out of 10.