Nano-10 PLC Modbus Packet Handling Denial of Service Vulnerability

BID:61024

Info

Nano-10 PLC Modbus Packet Handling Denial of Service Vulnerability

Bugtraq ID: 61024
Class: Boundary Condition Error
CVE: CVE-2013-2784
Remote: Yes
Local: No
Published: Jul 08 2013 12:00AM
Updated: Sep 28 2013 12:13AM
Credit: Jon Christmas of Solera Networks
Vulnerable:
Not Vulnerable:

Discussion

Nano-10 PLC Modbus Packet Handling Denial of Service Vulnerability

Nano-10 PLC is prone to a remote denial-of-service vulnerability.

Attackers can exploit this issue to cause the affected device to crash, denying service to legitimate users.

Nano-10 PLC running firmware versions prior to r81 are vulnerable.
http://tools.cisco.com/Support/BugToolKit/search/getBugDetails.do?method=fetchBugDetails&bugId=CSCsq24002

Exploit / POC

Nano-10 PLC Modbus Packet Handling Denial of Service Vulnerability

An attacker can exploit this issue using readily available tools.

The following exploit code is available:

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