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OpenAdvisories
High · 8.8 CVE-2020-13553 EUVD-2020-5800GHSA-g8fx-3ppx-cpq4

An exploitable local privilege elevation vulnerability exists in the file system permissions of Advantech WebAccess/SCADA 9.0.1 installatio…

Published Feb 17, 2021 · Updated Aug 4, 2024 · Assigned by talos

Description

An exploitable local privilege elevation vulnerability exists in the file system permissions of Advantech WebAccess/SCADA 9.0.1 installation. In webvrpcs Run Key Privilege Escalation in installation folder of WebAccess, an attacker can either replace binary or loaded modules to execute code with NT SYSTEM privilege.

Affected products

VendorProductAffectedFixed
— Advantech Advantech WebAccess/SCADA 9.0.1 —

References