AutomationDirect C-MORE EA9 HMI Stack-based Buffer Overflow
Priority LOW 20CWE-121Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0045 39th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| AutomationDirect | C-MORE EA9 HMI EA9-T6CL | up to 6.77 | — | No fix listed | CNA |
| AutomationDirect | C-MORE EA9 HMI EA9-T7CL | up to 6.77 | — | No fix listed | CNA |
| AutomationDirect | C-MORE EA9 HMI EA0-T7CL-R | up to 6.77 | — | No fix listed | CNA |
| AutomationDirect | C-MORE EA9 HMI EA9-T8CL | up to 6.77 | — | No fix listed | CNA |
| AutomationDirect | C-MORE EA9 HMI EA9-T10CL | up to 6.77 | — | No fix listed | CNA |
| AutomationDirect | C-MORE EA9 HMI EA9-T10WCL | up to 6.77 | — | No fix listed | CNA |
| AutomationDirect | C-MORE EA9 HMI EA9-T12CL | up to 6.77 | — | No fix listed | CNA |
| AutomationDirect | C-MORE EA9 HMI EA9-T15CL | up to 6.77 | — | No fix listed | CNA |
| AutomationDirect | C-MORE EA9 HMI EA9-T15CL-R | up to 6.77 | — | No fix listed | CNA |
| AutomationDirect | C-MORE EA9 HMI EA9-RHMI | up to 6.77 | — | No fix listed | CNA |
| AutomationDirect | C-MORE EA9 HMI EA9-PGMSW | up to 6.77 | — | No fix listed | CNA |
- C-MORE EA9 HMI EA9-T6CL VendorAutomationDirect Affected up to 6.77 Fixed in — No fix listed CNA
- C-MORE EA9 HMI EA9-T7CL VendorAutomationDirect Affected up to 6.77 Fixed in — No fix listed CNA
- C-MORE EA9 HMI EA0-T7CL-R VendorAutomationDirect Affected up to 6.77 Fixed in — No fix listed CNA
- C-MORE EA9 HMI EA9-T8CL VendorAutomationDirect Affected up to 6.77 Fixed in — No fix listed CNA
- C-MORE EA9 HMI EA9-T10CL VendorAutomationDirect Affected up to 6.77 Fixed in — No fix listed CNA
- C-MORE EA9 HMI EA9-T10WCL VendorAutomationDirect Affected up to 6.77 Fixed in — No fix listed CNA
- C-MORE EA9 HMI EA9-T12CL VendorAutomationDirect Affected up to 6.77 Fixed in — No fix listed CNA
- C-MORE EA9 HMI EA9-T15CL VendorAutomationDirect Affected up to 6.77 Fixed in — No fix listed CNA
- C-MORE EA9 HMI EA9-T15CL-R VendorAutomationDirect Affected up to 6.77 Fixed in — No fix listed CNA
- C-MORE EA9 HMI EA9-RHMI VendorAutomationDirect Affected up to 6.77 Fixed in — No fix listed CNA
- C-MORE EA9 HMI EA9-PGMSW VendorAutomationDirect Affected up to 6.77 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-25137
- 2026-10-03 Alias added: GHSA-pr88-vhj7-4qvr
More AutomationDirect vulnerabilities
- TI-2024-14467 A leftover debug code vulnerability exists in the Telnet Diagnostic Interface… CVSS 3.1CRITICAL 9.8
- TI-2024-14780 Improper access control in AutomationDirect P3-550E CVSS 3.1CRITICAL 9.1
- TI-2025-24868 AutomationDirect MB-Gateway Missing Authentication for Critical Function CVSS 4.0CRITICAL 10.0
- TI-2024-16461 Stack-based buffer overflow in AutomationDirect P3-550E CVSS 3.1CRITICAL 9.8
- TI-2024-16460 Stack-based buffer overflow in AutomationDirect P3-550E CVSS 3.1CRITICAL 9.8
- TI-2021-12594 Automation Direct CLICK PLC CPU Modules Authentication Bypass Using an Alternate Path or Channel CVSS 3.1CRITICAL 9.8
Sources
- CVE-2024-25137 · CVE Program
- CVE-2024-25137 · NVD
- FIRST EPSS
- GHSA-pr88-vhj7-4qvr · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences