CVE-2018-20720 - CVE House

Status published High CVE-2018-20720

ABB Relion 630 devices 1.1 before 1.1.0.C0, 1.2 before 1.2.0.B3,...

7.5 CVSS

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

hitachienergy

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Affected Software

relion 630 firmware

Vulnerable Versions:

1.1.0, 1.2.0, 1.3.0

Timeline

Official Publish: January 16th, 2019

Last Modified: August 5th, 2024

Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.