CVE-2018-7502
N/A
Published: March 23, 2018 at 05:00 PM UTC
Updated: June 17, 2026 at 02:03 AM UTC
3 products affected across 2 vendorsTwincatTwincat C++Beckhoff TwinCAT
Using Beckhoff TwinCAT PLC products by ICS-CERT?
Get instant alerts when new vulnerabilities affect Beckhoff TwinCAT PLC products - before attackers find them.
Real-time alertsTrack your software stackFree plan available
Severity
N/A
Exploit prediction
EPSS 0.6%
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
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (4)
VDB Entryx_refsource_BIDThird Party Advisory
Source: [email protected]
http://www.securityfocus.com/bid/103487x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://download.beckhoff.com/download/Document/product-security/Advisories/advisory-2018-001.pdfx_refsource_MISCMitigationThird Party AdvisoryUS Government Resource
Source: [email protected]
https://ics-cert.us-cert.gov/advisories/ICSA-18-081-02Quick Info
StatusMODIFIED
CWE
CWE-822CWE-20
Get alerted
Stop reading CVE feeds looking for your own stack
Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.
Free plan, no card