VULNERABILITY INTELLIGENCE

CVE-2018-20720

CVSS score7.5 HIGH

EPSS probability2.47%

CISA KEVNot currently listed

Published2019-01-16

Last modified2026-06-17

CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

ABB Relion 630 devices 1.1 before 1.1.0.C0, 1.2 before 1.2.0.B3, and 1.3 before 1.3.0.A6 allow remote attackers to cause a denial of service (reboot) via a reboot command in an SPA message.

Weakness classification

CWE-20: Improper Input Validation

Primary references

cve@mitre.org — Vendor Advisory
cve@mitre.org — Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry