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7.5
CVSSv3

CVE-2021-32968

Published: 01/04/2022 Updated: 11/04/2022
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
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Vulnerability Summary

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 malicious user to cause a denial-of-service condition.

Vulnerability Trend

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moxa nport_iaw5150a-6i\\/o_firmware

moxa nport_iaw5150a-12i\\/o_firmware

moxa nport_iaw5250a-6i\\/o_firmware

moxa nport_iaw5250a-12i\\/o_firmware

References

CWE-120https://www.moxa.com/en/support/product-support/security-advisory/nport-iaw5000a-io-serial-device-server-vulnerabilitieshttps://www.cisa.gov/uscert/ics/advisories/icsa-21-187-01https://nvd.nist.gov
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2020-4463CVE-2024-3400deserializationCVE-2024-21788CVE-2023-42433CVE-2024-21841CVE-2024-22095local file inclusionmemory leak
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