What’s Vulnerable › Vulnerabilities

CVE-2018-19021

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-01-25 · updated 2026-06-17
• Weakness: CWE-307

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.

Affected products

• Emerson DeltaV: from r5.1 through r6; 11.3.1, 11.3.2, 12.3.1, 13.3.1, 14.3

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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