CVE-2019-18251

mediumpriority · track · 36EPSS 0.017 · 78 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.74% (78th) 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 2026-10-26

In Omron CX-Supervisor, Versions 3.5 (12) and prior, Omron CX-Supervisor ships with Teamviewer Version 5.0.8703 QS. This version of Teamviewer is vulnerable to an obsolete function vulnerability requiring user interaction to exploit.

remediations

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

A vendor fix is available.

FixedCX-Supervisorcisa_csaf_ot
Omron recommends users update to CX-Supervisor Version 3.51 (9). The following link contains Omron's explanation for the changes and instructions to obtain the update: CX-Supervisor Version 3.51 (9) update.
https://www.myomron.com/index.php?action=kb&article=1713

cvss

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

8.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.8–8.8

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

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.08.8highCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · CISA US

v3.18.1highCVSS:3.1/AV:N/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-477USCWE-477US

affected products (5)

Products and version ranges known to be affected.

CX-Supervisor: Versions 3.5 (12) and priorall versionscisa_csaf_otUS
Omron CX-Supervisor≤ 3.5 (12)cisa_csaf_otUS
n/a Omron CX-Supervisor≤ Versions 3.5 (12) and priorenisa_euvdEU
omron cx-supervisor≤ 3.5\(12\)nvdUScpe:2.3:a:omron:cx-supervisor:*:*:*:*:*:*:*:*
teamviewer teamviewer= 5.0.8703_qsnvdUScpe:2.3:a:teamviewer:teamviewer:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-19-318-04Omron CX-Supervisor (Update A)2019-11-14icsa · cisa_csaf_otUS
Successful exploitation of this vulnerability could result in information disclosure, total compromise of the system, and system unavailability.

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 2019-11-26modified 2026-06-17

references (11)

External citations — patches, advisories, analysis.

scry

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