CVE-2018-20720

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.

Category

7.5
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 1.07% Top 25%
Vendor Advisory abb.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/bid/106641 third party advisory vdb entry
http://search.abb.com/library/Download.aspx?DocumentID=1MRS758909&LanguageCode=en&DocumentPartId=&Action=Launch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2018-20720?
CVE-2018-20720 has been scored as a high severity vulnerability.
How to fix CVE-2018-20720?
To fix CVE-2018-20720, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-20720 being actively exploited in the wild?
It is possible that CVE-2018-20720 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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