CVE-2018-19021

6.5 mediumEPSS 0.7%

Medium (6.5) in emerson deltav. EPSS 0.7% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

6.5 medium

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 53% of CVEs (scores of 2026-10-31)
CWE: CWE-307
Published: 2019-01-25
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

emerson:deltav

References

http://www.securityfocus.com/bid/106522
https://ics-cert.us-cert.gov/advisories/ICSA-19-010-01
http://www.securityfocus.com/bid/106522
https://ics-cert.us-cert.gov/advisories/ICSA-19-010-01

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