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CVE-2018-7502 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...

HighCVSS 7.8 EPSS 0.56%
Published
Updated
Exploit status
No public exploit known

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

ProductAffected versionsFixed in
beckhoff twincat = 2.11 No fix listed
beckhoff twincat = 3.1 No fix listed
beckhoff twincat c++ = 3.1 No fix listed
ICS-CERT Beckhoff TwinCAT PLC products = TwinCAT 3.1 Build 4022.4, TwinCAT 2.11 R3 2259, TwinCAT 3.1 No fix listed

References