100000 : General Electric (GE) iFIX / CIMPLICITY Catapult Software DNP3 Driver IP-Based Crafted TCP Packet Handling Infinite Loop Remote DoS
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Timeline

Disclosure Date
2013-10-07

Description

GE iFIX and CIMPLICITY contains a flaw in the Catapult Software DNP3 driver that may allow a remote denial of service. The issue is triggered when handling a specially crafted TCP packet from an outstation on an IP-based network, which can result in an infinite loop. This may allow a remote attacker to crash the program.

Classification

Location: Remote / Network Access
Attack Type: Input Manipulation
Impact: Loss of Availability
Solution: Upgrade
Exploit: Exploit Unknown
Disclosure: Vendor Verified
OSVDB: SCADA

Solution

It has been reported that this issue has been fixed. Upgrade the DNP driver to version 7.20k (Catapult v7.2.0.60), or higher, to address this vulnerability.

Products

GE Intelligent Platforms
iFIX
5.1
COMPLICITY
7.5
Proficy HMI/SCADA DNP3 I/O Driver
7.20j
Catapult 7.2.0.56

References

Credit

CVSSv2 Score

CVSSv2 Base Score = 7.1
Source: nvd.nist.gov | Generated: 2013-11-22 | Disagree? | There are 1 more: View All

Access_vector_2 Access_complexity_1 Authentication_2 Confidentiality_impact_0 Integrity_impact_0 Availability_impact_2

Comments

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