CVE-2018-19027

mediumpriority · track · 31EPSS 0.014 · 73 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.42% (73rd) EPSS

CVSS 6.8 · medium

Is it mine?

5 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cisa_csaf_ot · nvd

EPSS · scored 2026-10-27

Three type confusion vulnerabilities exist in CX-One Versions 4.50 and prior and CX-Protocol Versions 2.0 and prior when processing project files. An attacker could use a specially crafted project file to exploit and execute code under the privileges of the application.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedCX-Protocolcisa_csaf_ot
CX-Protocol Version 2.01
MitigationCX-Protocolcisa_csaf_ot
Omron has released an updated version of CX-One to address the reported vulnerabilities. These releases are available through the CX-One auto-update service.

cvss

Technical severity, 0–10. One row per scoring source.

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.6–7.8

v2.06.8mediumAV:N/AC:M/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 8.6 · impact 6.4

v3.07.8highCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 5.9

v3.06.6mediumCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:Hsecondary · CISA US

v3.07.1highCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-704USprimaryCWE-843USCWE-843US

affected products (5)

Products and version ranges known to be affected.

CX-Protocol: Versions 2.0 and priorall versionscisa_csaf_otUS
Omron CX-Protocol≤ 2.0cisa_csaf_otUS
Omron CX-Protocol within CX-One≤ CX-One Versions 4.50 and prior, including the following applications: CX-Protocol Versions 2.0 and priorenisa_euvdEU
omron cx-one≤ 4.50nvdUScpe:2.3:a:omron:cx-one:*:*:*:*:*:*:*:*
omron cx-protocol≤ 2.0nvdUScpe:2.3:a:omron:cx-protocol:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-19-010-02Omron CX-One CX-Protocol2019-01-10icsa · cisa_csaf_otUS
Successful exploitation of these vulnerabilities could allow an attacker to execute code under the privileges of the application.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cisa_csaf_ot nvd NVD CVE.org MITRE

published 2019-01-30modified 2026-06-17

related (393)

Related entries.

ID	severity	EPSS	exploitable	published
CVE-2021-30563US	high8.8OT critical	9.00% (95th)	KEV	2021-08-03
Type Confusion in V8 in Google Chrome prior to 91.0.4472.164 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
CVE-2019-11707US	high8.8OT critical	38.0% (99th)	KEV	2019-07-23
A type confusion vulnerability can occur when manipulating JavaScript objects due to issues in Array.pop. This can allow for an exploitable crash. We are aware of targeted attacks…
CVE-2017-5070US	high8.8OT critical	32.1% (98th)	KEV	2017-10-27
Type confusion in V8 in Google Chrome prior to 59.0.3071.86 for Linux, Windows, and Mac, and 59.0.3071.92 for Android, allowed a remote attacker to execute arbitrary code inside a…
CVE-2017-8291US	high7.8OT critical	97.0% (100th)	KEV	2017-04-27
Artifex Ghostscript through 2017-04-26 allows -dSAFER bypass and remote command execution via .rsdparams type confusion with a "/OutputFile (%pipe%" substring in a crafted .eps doc…
CVE-2017-0037US	high8.1OT critical	80.4% (100th)	KEV	2017-02-26
Microsoft Internet Explorer 10 and 11 and Microsoft Edge have a type confusion issue in the Layout::MultiColumnBoxBuilder::HandleColumnBreakOnColumnSpanningElement function in msht…

+388 more

references (7)

External citations — patches, advisories, analysis.

https://ics-cert.us-cert.gov/advisories/ICSA-19-010-02 cnnvd
https://www.omron.com/Patchcnnvd
https://www.securityfocus.com/bid/106524 cnnvd
http://www.securityfocus.com/bid/106524 enisa_euvd
https://ics-cert.us-cert.gov/advisories/ICSA-19-010-02 enisa_euvd
http://www.securityfocus.com/bid/106524Third Party Advisorynvd
https://ics-cert.us-cert.gov/advisories/ICSA-19-010-02Third Party AdvisoryUS Government Resourcenvd

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