CVE-2007-4473

Gesytec Easylon OPC Server before 2.3.44 does not properly validate server handles, which allows remote attackers to execute arbitrary code or cause a denial of service via unspecified network traffic to the OLE for Process Control (OPC) interface, probably related to free operations on arbitrary memory addresses through certain Remove functions, and read and write operations on arbitrary memory addresses through certain Set, Read, and Write functions.

CVSS v2.0 10.0 HIGH

10.0^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
http://www.neutralbit.com/downloads/NB-NB-001-EXT-OPC%20Security%20Testing.pdf
http://www.neutralbit.com/en/rd/opctest/
http://www.kb.cert.org/vuls/id/205073	Patch US Government Resource
http://www.securityfocus.com/bid/26876
http://secunia.com/advisories/28079
http://osvdb.org/42650
https://exchange.xforce.ibmcloud.com/vulnerabilities/39062

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Configurations

Configuration 1 (hide)

cpe:2.3:a:gesytec_easylon:opc_server:2.30.32:*:*:*:*:*:*:*

Information

Published : 2007-12-17 13:46

Updated : 2017-07-28 18:32

NVD link : CVE-2007-4473

Mitre link : CVE-2007-4473

JSON object : View

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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Products Affected

gesytec_easylon

opc_server

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