AutomationDirect C-MORE EA9 HMI Stack-based Buffer Overflow

4.3 CVSS

Vulnerability Description

In AutomationDirect C-MORE EA9 HMI there is a program that copies a buffer of a size controlled by the user into a limited sized buffer on the stack which may lead to a stack overflow. The result of this stack-based buffer overflow can lead to denial-of-service conditions.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

Tomer Goldschmidt of Claroty Research - Team82 reported these vulnerabilities to CISA.

References

https://https://www.cisa.gov/news-events/ics-advisories/icsa-24-086-01

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Affected Vendor

AutomationDirect

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Affected Software

C-MORE EA9 HMI EA9-T6CL, C-MORE EA9 HMI EA9-T7CL, C-MORE EA9 HMI EA0-T7CL-R, C-MORE EA9 HMI EA9-T8CL, C-MORE EA9 HMI EA9-T10CL, C-MORE EA9 HMI EA9-T10WCL, C-MORE EA9 HMI EA9-T12CL, C-MORE EA9 HMI EA9-T15CL, C-MORE EA9 HMI EA9-T15CL-R, C-MORE EA9 HMI EA9-RHMI, C-MORE EA9 HMI EA9-PGMSW

Vulnerable Versions: