Vulnerability CVE-2013-2784

Vulnerability CVE-2013-2784

Published: 2013-07-10 Modified: 2013-07-13

Description:

Triangle Research International (aka Tri) Nano-10 PLC devices with firmware before r81 use an incorrect algorithm for bounds checking of data in Modbus/TCP packets, which allows remote attackers to cause a denial of service (networking outage) via a crafted packet to TCP port 502.

See advisories in our WLB2 database:

	Topic	Author	Date
Med.	Tri-PLC Nano-10 DoS	Sapling	15.07.2013

Type:

CWE-310

(Cryptographic Issues)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:C)

CVSS Base Score	Impact Subscore	Exploitability Subscore
7.8/10	6.9/10	10/10

Exploit range	Attack complexity	Authentication
Remote	Low	No required
Confidentiality impact	Integrity impact	Availability impact
None	None	Complete

Affected software
Triplc -> Nano-10 plc
Triplc -> Nano-10 plc firmware

References:

http://ics-cert.us-cert.gov/advisories/ICSA-13-189-02

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