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CVE-2018-7502

Published: Mar 23, 2018

Modified: Sep 16, 2024

PUBLISHED

Description

Kernel drivers in Beckhoff TwinCAT 3.1 Build 4022.4, TwinCAT 2.11 R3 2259, and TwinCAT 3.1 lack proper validation of user-supplied pointer values. An attacker who is able to execute code on the target may be able to exploit this vulnerability to obtain SYSTEM privileges.

Vendor	Product	Versions
ICS-CERT	Beckhoff TwinCAT PLC products	affected `TwinCAT 3.1 Build 4022.4, TwinCAT 2.11 R3 2259, TwinCAT 3.1`

Weaknesses (CWE)

References

https://srcincite.io/advisories/src-2018-0007/

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vdb-entry

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https://ics-cert.us-cert.gov/advisories/ICSA-18-081-02

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https://download.beckhoff.com/download/Document/product-security/Advisories/advisory-2018-001.pdf

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