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|Researcher||Sergey Temnikov, Kaspersky ICS CERT|
|Description||Moxa’s cellular management software OnCell Central Manager Version lower than 2.4.1 was affected to XML External Entity (XXE) due to vulnerable third-party component usage (Apache Flex BlazeDS).|
|Impact||Successful exploitation of this vulnerability could allow an attacker to execute arbitrary code.|
|CVSS v3 Base Score:||7.5|
|Existence of exploit||Unknown|
|Affected products||OnCell Central Manager Version lower than 2.4.1|
The library that uses OnCell Central Manager has been migrated to Apache’s latest release version 4.7.3 which has fixed these vulnerabilities.
Please contact Moxa Technical Support for the security patch.
|Timeline||Nov 2019 – Vulnerabilities reported
Mar 2020 – Vendor releases patch
Mar 2020 – Advisory published