CVE-2018-19021

Description

A specially crafted script could bypass the authentication of a maintenance port of Emerson DeltaV DCS Versions 11.3.1, 11.3.2, 12.3.1, 13.3.1, 14.3, R5.1, R6 and prior, which may allow an attacker to cause a denial of service.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.08%
Third-Party Advisory securityfocus.com Third-Party Advisory us-cert.gov
Affected: Emerson Emerson DeltaV
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/bid/106522 vdb entry third party advisory
https://ics-cert.us-cert.gov/advisories/ICSA-19-010-01 third party advisory us government resource

Frequently Asked Questions

What is the severity of CVE-2018-19021?
CVE-2018-19021 has been scored as a medium severity vulnerability.
How to fix CVE-2018-19021?
To fix CVE-2018-19021, 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-2018-19021 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2018-19021 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2018-19021?
CVE-2018-19021 affects Emerson Emerson DeltaV.
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