CVE-2018-8834

moderate-risk
Published 2018-04-17

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.

Do I need to act?

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0.11% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.8/10 High
LOCAL / LOW complexity

Affected Products (7)

Cx-Flnet
Cx-One
Cx-Protocol
Cx-Server
Network Configurator
Switch Box Utility

Affected Vendors

Omron

References (2)

Third Party Advisory https://ics-cert.us-cert.gov/advisories/ICSA-18-100-02
Third Party Advisory https://ics-cert.us-cert.gov/advisories/ICSA-18-100-02
38
/ 100
moderate-risk
Severity 24/34 · High
Exploitability 0/34 · Minimal
Exposure 14/34 · Moderate