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CVE-2007-4473

Published: Dec 17, 2007

Modified: Aug 7, 2024

PUBLISHED

Description

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.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

third-party-advisory

x_refsource_SECUNIA

http://www.neutralbit.com/en/rd/opctest/

x_refsource_MISC

vdb-entry

x_refsource_OSVDB

http://www.neutralbit.com/downloads/NB-NB-001-EXT-OPC%20Security%20Testing.pdf

x_refsource_MISC

vdb-entry

x_refsource_BID

third-party-advisory

x_refsource_CERT-VN

easylon-server-code-execution(39062)

vdb-entry

x_refsource_XF

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