high7.8
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.
Impact
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
| Vendor | Product | Affected versions |
|---|---|---|
| Beckhoff | Twincat | Versions 2.11, 3.1 |
| Beckhoff | Twincat C\+\+ | Version 3.1 |
Weakness classification
References
- NVD record
- CVE.org record
- http://www.securityfocus.com/bid/103487
- https://download.beckhoff.com/download/Document/product-security/Advisories/advisory-2018-001.pdf
- https://ics-cert.us-cert.gov/advisories/ICSA-18-081-02
- https://srcincite.io/advisories/src-2018-0007/
- http://www.securityfocus.com/bid/103487
- https://download.beckhoff.com/download/Document/product-security/Advisories/advisory-2018-001.pdf
- https://ics-cert.us-cert.gov/advisories/ICSA-18-081-02
- https://srcincite.io/advisories/src-2018-0007/