CVE-2021-32968: Moxa NPort IAW5000A-I/O Series Serial Device Server Classic Buffer Overflow
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.
Affected Software
Remediation
Information
Event History
Frequently Asked Questions
What is CVE-2021-32968?
CVE-2021-32968 is a vulnerability in the built-in web server in Moxa NPort IAW5000A-I/O Series firmware version 2.2 or earlier that may allow a remote attacker to cause a denial-of-service condition.
What is the severity of CVE-2021-32968?
CVE-2021-32968 has a severity rating of 7.5 (high).
What software is affected by CVE-2021-32968?
Moxa NPort IAW5000A-I/O Series firmware version 2.2 or earlier is affected by CVE-2021-32968.
How can a remote attacker exploit CVE-2021-32968?
A remote attacker can exploit CVE-2021-32968 by causing buffer overflows in the built-in web server of the vulnerable firmware.
Are there any fixes available for CVE-2021-32968?
It is recommended to update the Moxa NPort IAW5000A-I/O Series firmware to version 2.2 or later to fix CVE-2021-32968.