CVE-2018-7502
EUVD-2018-1923123.03.2018, 17:29
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.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| beckhoff | twincat | 2.11 |
| beckhoff | twincat | 3.1 |
| beckhoff | twincat_c\+\+ | 3.1 |
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= Vulnerable software versions
Common Weakness Enumeration
- CWE-822 - Untrusted Pointer DereferenceThe program obtains a value from an untrusted source, converts this value to a pointer, and dereferences the resulting pointer.
- CWE-20 - Improper Input ValidationThe product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
References