This host is running Optima PLC APIFTP Server and is prone to multiple denial of service vulnerabilities.

Successful exploitation may allow remote attackers to cause the application to crash, creating a denial of service condition. Impact Level: Application

No solution or patch was made available for at least one year since disclosure of this vulnerability. Likely none will be provided anymore. General solution options are to upgrade to a newer release, disable respective features, remove the product or replace the product by another one.

Multiple errors in the APIFTP Server (APIFTPServer.exe) when handling certain specially crafted packets sent to TCP port 10260 and be exploited to cause a NULL pointer dereference or an infinite loop.

Optima PLC APIFTP version 2.14.6 and prior

• http://aluigi.altervista.org/adv/optimalog_1-adv.txt
• http://secunia.com/advisories/46830
• http://www.osvdb.org/77101
• http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-03.pdf
• http://www.us-cert.gov/control_systems/pdf/ICSA-12-271-02.pdf

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Updated on 2017-03-28