Is CVE-2018-8834 actively exploited?

CVE-2018-8834 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2018-8834?

CVE-2018-8834 has a CVSS score of 7.8 (HIGH severity). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

How do I patch CVE-2018-8834?

Patch guidance is available from omron security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2018-8834.

Fix CVE-2018-8834 - HIGH omron cx-flnet

Q: Which products are affected by CVE-2018-8834?

7 products: omron cx-flnet, omron cx-one, omron cx-programmer, omron cx-protocol, omron cx-server, and 2 more.

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.

CVSS Metrics

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector: local
Complexity: low
Privileges: low
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-122 CWE-787 · Out-of-bounds Write

Metadata

Primary Vendor: OMRON
Published: 4/17/2018
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

omron : cx-flnetomron : cx-oneomron : cx-programmeromron : cx-protocolomron : cx-serveromron : network_configuratoromron : switch_box_utility

Remediation Guidance

Executive Summary

Cite this page

CVE-2018-8834. CVEDatabase.com. Retrieved 1 May 2026. https://cvedatabase.com/cve/CVE-2018-8834

View on NIST NVD

CVE-2018-8834 vulnerability