Gesytec Easylon OPC Server before 2.3.44 does not properly validate...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://secunia.com/advisories/28079
- http://www.neutralbit.com/en/rd/opctest/
- http://osvdb.org/42650
- http://www.neutralbit.com/downloads/NB-NB-001-EXT-OPC%20Security%20Testing.pdf
- http://www.securityfocus.com/bid/26876
- http://www.kb.cert.org/vuls/id/205073
- https://exchange.xforce.ibmcloud.com/vulnerabilities/39062
Affected Vendor
gesytec easylon
View all reports →Affected Software
Timeline
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.