CVE-2020-8486

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

Insufficient protection of the inter-process communication functions in ABB System 800xA RNRP (all published versions) enables an attacker authenticated on the local system to inject data, affect node redundancy handling.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-264

Affected software

No affected versions have been published.

Timeline

Published: Apr 29, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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