CVE-2020-8474

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CVSS 3.1

7.8 high

EPSS

<1%p22

Published

Apr 22, 2020 (Apr 22, 2020)

Modified

Jun 17, 2026

Description

Weak Registry permissions in ABB System 800xA Base allow low privileged users to read and modify registry settings related to control system functionality, allowing an authenticated attacker to cause system functions to stop or malfunction.

Vendors: abb
Products: 800xa base system
Weakness: CWE-275, CWE-269
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.3%)

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