Description
AutomationDirect C-more EA9 HMI contains a function with bounds checks that can be skipped, which could result in an attacker abusing the function to cause a denial-of-service condition or achieving remote code execution on the affected device.
CVSS breakdown
CVSS 4.0
Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
None
Confidentiality (Vulnerable System)
High
Integrity (Vulnerable System)
High
Availability (Vulnerable System)
High
Confidentiality (Subsequent System)
None
Integrity (Subsequent System)
None
Availability (Subsequent System)
None
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected products
- AutomationDirect / C-more EA9 HMI EA9-RHMI0 – v6.79
- AutomationDirect / C-more EA9 HMI EA9-T10CL0 – v6.79
- AutomationDirect / C-more EA9 HMI EA9-T10WCL0 – v6.79
- AutomationDirect / C-more EA9 HMI EA9-T12CL0 – v6.79
- AutomationDirect / C-more EA9 HMI EA9-T15CL0 – v6.79
- AutomationDirect / C-more EA9 HMI EA9-T15CL-R0 – v6.79
- AutomationDirect / C-more EA9 HMI EA9-T6CL0 – v6.79
- AutomationDirect / C-more EA9 HMI EA9-T7CL0 – v6.79
- AutomationDirect / C-more EA9 HMI EA9-T7CL-R0 – v6.79
- AutomationDirect / C-more EA9 HMI EA9-T8CL0 – v6.79