What is the severity of CVE-2018-20720?

CVE-2018-20720 has a severity rating that allows remote attackers to cause a denial of service through a reboot command.

How do I fix CVE-2018-20720?

To fix CVE-2018-20720, upgrade the ABB Relion 630 devices firmware to versions 1.1.0.C0, 1.2.0.B3, or 1.3.0.A6 or later.

What devices are affected by CVE-2018-20720?

CVE-2018-20720 affects ABB Relion 630 devices running specific firmware versions prior to 1.1.0.C0, 1.2.0.B3, and 1.3.0.A6.

Can CVE-2018-20720 be exploited remotely?

Yes, CVE-2018-20720 can be exploited remotely by sending a reboot command in an SPA message.

What types of attacks does CVE-2018-20720 enable?

CVE-2018-20720 enables denial of service attacks that can result in the affected devices rebooting unexpectedly.

Vulnerability/
CVE-2018-20720

high

7.8

CWE

16/1/2019

5/8/2024

CVE-2018-20720: Input Validation

First published: Wed Jan 16 2019(Updated: )

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.

Credit: cve@mitre.org

Affected Software	Affected Version	How to fix
Hitachienergy Relion 630 Firmware	>=1.1.0<1.1.0.c0
Hitachienergy Relion 630 Firmware	>=1.2.0<1.2.0.b3
Hitachienergy Relion 630 Firmware	>=1.3.0<1.3.0.a6
Hitachienergy Relion 630

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2018-20720?
CVE-2018-20720 has a severity rating that allows remote attackers to cause a denial of service through a reboot command.
How do I fix CVE-2018-20720?
To fix CVE-2018-20720, upgrade the ABB Relion 630 devices firmware to versions 1.1.0.C0, 1.2.0.B3, or 1.3.0.A6 or later.
What devices are affected by CVE-2018-20720?
CVE-2018-20720 affects ABB Relion 630 devices running specific firmware versions prior to 1.1.0.C0, 1.2.0.B3, and 1.3.0.A6.
Can CVE-2018-20720 be exploited remotely?
Yes, CVE-2018-20720 can be exploited remotely by sending a reboot command in an SPA message.
What types of attacks does CVE-2018-20720 enable?
CVE-2018-20720 enables denial of service attacks that can result in the affected devices rebooting unexpectedly.

collector/nvd-index
agent/references
agent/type
agent/softwarecombine
collector/mitre-cve
source/MITRE
agent/last-modified-date
agent/weakness
agent/author
agent/severity
agent/tags
agent/first-publish-date
agent/event
agent/description
agent/source
vendor/hitachienergy
canonical/hitachienergy relion 630 firmware
version/hitachienergy relion 630 firmware/1.1.0
version/hitachienergy relion 630 firmware/1.2.0
version/hitachienergy relion 630 firmware/1.3.0
canonical/hitachienergy relion 630

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Frequently Asked Questions

What is the severity of CVE-2018-20720?
CVE-2018-20720 has a severity rating that allows remote attackers to cause a denial of service through a reboot command.
How do I fix CVE-2018-20720?
To fix CVE-2018-20720, upgrade the ABB Relion 630 devices firmware to versions 1.1.0.C0, 1.2.0.B3, or 1.3.0.A6 or later.
What devices are affected by CVE-2018-20720?
CVE-2018-20720 affects ABB Relion 630 devices running specific firmware versions prior to 1.1.0.C0, 1.2.0.B3, and 1.3.0.A6.
Can CVE-2018-20720 be exploited remotely?
Yes, CVE-2018-20720 can be exploited remotely by sending a reboot command in an SPA message.
What types of attacks does CVE-2018-20720 enable?
CVE-2018-20720 enables denial of service attacks that can result in the affected devices rebooting unexpectedly.