CVE-2018-8834

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

Parsing malformed project files in Omron CX-One versions 4.42 and prior, including the following applications: CX-FLnet versions 1.00 and prior, CX-Protocol versions 1.992 and prior, CX-Programmer versions 9.65 and prior, CX-Server versions 5.0.22 and prior, Network Configurator versions 3.63 and prior, and Switch Box Utility versions 1.68 and prior, may cause a heap-based buffer overflow.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-122 CWE-787

Affected software

Vendor	Product	Versions
ICS-CERT	Omron CX-One	The following versions of CX-One are affected: CX-One Versions 4.42 and prior, including the following applications: CX-FLnet versions 1.00 and prior, CX-Protocol versions 1.992 and prior, CX-Programmer versions 9.65 and prior, CX-Server versions 5.0.22 and prior, Network Configurator versions 3.63 and prior, and Switch Box Utility versions 1.68 and prior.

References

https://ics-cert.us-cert.gov/advisories/ICSA-18-100-02Third Party Advisory, US Government Resource
https://ics-cert.us-cert.gov/advisories/ICSA-18-100-02Third Party Advisory, US Government Resource

Timeline

Published: Apr 17, 2018
Last modified: Jun 17, 2026
NVD status: Modified

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