PT-2018-5335 · Opc Foundation+1 · Opc Foundation Local Discovery Server+1

Published 2018-06-13 · Updated 2018-08-07 · CVE-2017-11672

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions OPC Foundation Local Discovery Server (LDS) versions prior to 1.03.367

Description The issue allows local users to potentially gain privileges due to the OPC Foundation Local Discovery Server (LDS) being installed as a Windows Service without properly quoting the executable path of opcualds.exe.

Recommendations For versions prior to 1.03.367, update to version 1.03.367 or later to resolve the issue.

Fix

Weakness Enumeration

CWE-428

Related Identifiers

CVE-2017-11672

Affected Products

Opc Foundation Local Discovery Server

Windows

References · 3

• https://opcfoundation-onlineapplications.org/faq/SecurityBulletins/OPC_Foundation_Security_Bulletin_CVE-2017-11672.pdf · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-11672 · Security Note
• https://osv.dev/vulnerability/CVE-2017-11672 · Vendor Advisory