Input validation error in Moxa EDR-810 - CVE-2019-10969

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to insufficient validation of user-supplied input on the web console via the "Admin" or "ConfigAdmin" account. A remote authenticated administrator can abuse the ping feature to execute unauthorized commands on the router and execute arbitrary code on the target system as root.

How to mitigate CVE-2019-10969

Sources

• https://ics-cert.us-cert.gov/advisories/icsa-19-274-03
• https://www.moxa.com/en/support/support/security-advisory/edr-810-series-secure-router-vulnerabiliti...
• https://www.exploit-db.com/exploits/47536