CVE-2018-7502 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

No CVSS v3.1

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.00172.

Key SSVC decision points have not yet been added.

Vendors	Products
Beckhoff	Twincat Twincat C\+\+

Configuration 1 [-]

OR	cpe:2.3:a:beckhoff:twincat:2.11:::::::*
	cpe:2.3:a:beckhoff:twincat:3.1:::::::*
	cpe:2.3:a:beckhoff:twincat_c\+\+:3.1:::::::*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2018-19231	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.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
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/

History

No history.

MITRE

Status: PUBLISHED

Assigner: icscert

Published: 2018-03-23T17:00:00Z

Updated: 2024-09-16T17:14:23.452Z

Reserved: 2018-02-26T00:00:00

Link: CVE-2018-7502

Vulnrichment

No data.

NVD

Status : Modified

Published: 2018-03-23T17:29:00.213

Modified: 2024-11-21T04:12:15.373

Link: CVE-2018-7502

Redhat

No data.

OpenCVE Enrichment

No data.

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