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Security Advisories


Moxa’s Response Regarding the Apache Log4j Vulnerabilities

A logging tool, Log4j is vulnerable to the following issues: CVE-2017-5645, CVE-2020-9488, CVE-2021-44228, CVE-2021-44832, CVE-2021-45046, and CVE-2021-45105. For the detailed information of these vulnerabilities, please refer to the Description section of the Apache Log4j Security Vulnerabilities page.

At the time of publication, none of Moxa’s products are affected by these vulnerabilities.

Moxa's Product Security Incident Response Team (PSIRT) will keep monitoring the situation and if there are any updates to the status of the vulnerability that affects Moxa's products, we will provide an update immediately.


Affected Products:

Moxa has investigated these vulnerabilities and has determined that none of our products are currently affected.



Currently, no workarounds or software updates are required for this vulnerability.


Revision History:

1.0 First Release Dec 15, 2021
1.1 Added an additional ten product series to the ‘Not Affected List’. Dec.16, 2021
1.2 Added an additional five product series to the ‘Not Affected List’. Dec.28, 2021
1.3 Moxa has investigated all our products and has determined that none of them are affected by the vulnerability. Jan. 27, 2022
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