CVE-2018-19021
First published: Fri Jan 25 2019(Updated: )
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.
Credit: ics-cert@hq.dhs.gov
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Emerson DeltaV | >=r5.1<=r6 | |
| Emerson DeltaV | =11.3.1 | |
| Emerson DeltaV | =11.3.2 | |
| Emerson DeltaV | =12.3.1 | |
| Emerson DeltaV | =13.3.1 | |
| Emerson DeltaV | =14.3 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2018-19021.
What is the severity of CVE-2018-19021?
The severity of CVE-2018-19021 is medium with a severity value of 6.5.
What is affected by CVE-2018-19021?
Emerson DeltaV DCS Versions 11.3.1, 11.3.2, 12.3.1, 13.3.1, 14.3, R5.1, R6 and prior are affected by CVE-2018-19021.
How can an attacker exploit CVE-2018-19021?
An attacker can exploit CVE-2018-19021 by using a specially crafted script to bypass the authentication of the maintenance port.
Are there any references for CVE-2018-19021?
Yes, you can find references for CVE-2018-19021 at the following links: http://www.securityfocus.com/bid/106522, https://ics-cert.us-cert.gov/advisories/ICSA-19-010-01.
- collector/nvd-index
- agent/softwarecombine
- agent/references
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/weakness
- agent/author
- agent/severity
- agent/last-modified-date
- agent/event
- agent/first-publish-date
- agent/tags
- agent/description
- vendor/emerson
- canonical/emerson deltav
- version/emerson deltav/r5.1
- version/emerson deltav/r6
- version/emerson deltav/11.3.1
- version/emerson deltav/11.3.2
- version/emerson deltav/12.3.1
- version/emerson deltav/13.3.1
- version/emerson deltav/14.3