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Vulnerability record · CVE-2018-17905 · published 5 November 2018

CVE-2018-17905: Omron cx-supervisor memory buffer overflow vulnerability

OOmron · Cx Supervisor

When processing project files in Omron CX-Supervisor Versions 3.4.1.0 and prior and tampering with a specific byte, memory corruption may occur within a specific object.

7.8 CVSS 3.0 High EPSS 1.1% · top 36.5% CWE-119 · Memory buffer overflow
7.8CVSS 3.0 base score, v2 6.8
1.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

When processing project files in Omron CX-Supervisor Versions 3.4.1.0 and prior and tampering with a specific byte, memory corruption may occur within a specific object.

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.securityfocus.com/bid/105691 Third Party AdvisoryVDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-18-290-01 Third Party AdvisoryUS Government Resource
http://www.securityfocus.com/bid/105691 Third Party AdvisoryVDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-18-290-01 Third Party AdvisoryUS Government Resource

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.8CVE-2019-18251Omron cx-supervisor vulnerabilityIn 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 vul…EPSS 1.7%8.8CVE-2018-19011Omron cx-supervisor code injection vulnerabilityCX-Supervisor (Versions 3.42 and prior) can execute code that has been injected into a project file. An attacker could exploit this to execute code u…EPSS 2.4%8.8CVE-2018-19017Omron cx-supervisor use after free vulnerabilitySeveral use after free vulnerabilities have been identified in CX-Supervisor (Versions 3.42 and prior). When processing project files, the applicatio…EPSS 2.4%7.8CVE-2018-17909Omron cx-supervisor use after free vulnerabilityWhen processing project files in Omron CX-Supervisor Versions 3.4.1.0 and prior, the application fails to check if it is referencing freed memory, wh…EPSS 1.6%7.8CVE-2018-17913Omron cx-supervisor vulnerabilityA type confusion vulnerability exists when processing project files in Omron CX-Supervisor Versions 3.4.1.0 and prior, which may allow an attacker to…EPSS 1.6%7.3CVE-2018-19018Omron cx-supervisor vulnerabilityAn access of uninitialized pointer vulnerability in CX-Supervisor (Versions 3.42 and prior) could lead to type confusion when processing project file…EPSS 1.2%7.3CVE-2018-19015Omron cx-supervisor command injection vulnerabilityAn attacker could inject commands to launch programs and create, write, and read files on CX-Supervisor (Versions 3.42 and prior) through a specially…EPSS 1.5%7.3CVE-2018-19019Omron cx-supervisor type confusion vulnerabilityA type confusion vulnerability exists when processing project files in CX-Supervisor (Versions 3.42 and prior). An attacker could use a specially cra…EPSS 1.5%

Source: NIST National Vulnerability Database (record CVE-2018-17905), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.