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Optima PLC APIFTP Server Denial of Service Vulnerabilities

Information

Severity

Severity

High

Family

Family

Denial of Service

CVSSv2 Base

CVSSv2 Base

7.8

CVSSv2 Vector

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Solution Type

Solution Type

Vendor Wont Fix

Created

Created

11 years ago

Modified

Modified

4 years ago

Summary

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

Insight

Insight

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.

Affected Software

Affected Software

Optima PLC APIFTP version 2.14.6 and prior.

Solution

Solution

No known solution was made available for at least one year since the 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.

Common Vulnerabilities and Exposures (CVE)