Parsing malformed project files in Omron CX-One versions 4.42 and prior, including the following applications: CX-FLnet versions 1.00 and p…

Published 8 y ago 2018-04-17 · modified 4 mo ago 2026-06-17 · JSON

CVSS

7.8

v3.0 · NVD

CISA KEV

not known exploited

EPSS

0.3%

percentile 26%

Public exploits

none known

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 allow the pointer to call an incorrect object resulting in an access of resource using incompatible type condition.

Exploit prediction (EPSS)

0.33% probability of exploitation in the next 30 days, higher than 26% of all scored CVEs.

CVSS scores

Assigned by	Version	Score	Vector
NVD	3.0	7.8	`CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`
NVD	2.0	4.6	`AV:L/AC:L/Au:N/C:P/I:P/A:P`

Affected products

ICS-CERT Omron CX-One

Classification

Weakness

CWE-843 Access of Resource Using Incompatible Type
CWE-118 Incorrect Access of Indexable Resource

References

ics-cert.us-cert.gov /advisories/ICSA-18-100-02 · x_refsource_MISC, x_transferred

Sources

CVE List: CVE-2018-7530
NVD: CVE-2018-7530

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.