Stack-Based Buffer Overflow Vulnerability in AutomationDirect C-MORE EA9 HMI Could Lead to Denial-of-Service Conditions
CVE-2024-25137

4.3MEDIUM

Key Information:

Vendor

Automationdirect

Status
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
Vendor
CVE Published:
26 March 2024

What is CVE-2024-25137?

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.

Affected Version(s)

C-MORE EA9 HMI EA0-T7CL-R 0 <= 6.77

C-MORE EA9 HMI EA9-PGMSW 0 <= 6.77

C-MORE EA9 HMI EA9-RHMI 0 <= 6.77

References

https://https://www.cisa.gov/news-events/ics-advisories/i...
government-resource

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

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