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Unscored CVE-2018-7502 EUVD-2018-19231GHSA-v98p-fx5c-967q

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 …

Published Mar 23, 2018 · Updated Sep 16, 2024 · Assigned by icscert

Vendor: ICS-CERT Product: Beckhoff TwinCAT PLC products

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.

Affected products

VendorProductAffectedFixed
ICS-CERT Beckhoff TwinCAT PLC products TwinCAT 3.1 Build 4022.4, TwinCAT 2.11 R3 2259, TwinCAT 3.1 —

Advisories 1

References