02 Records
FEED: ACQUIRING
01 RecordSTATE: PUBLISHED
02 Description
CNA: icscertAutomationDirect C-more EA9 HMI Uncontrolled Search Path Element
03 Exploitation and scoring
SRC: CISA, FIRST, NVD, RED HAT- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.- EPSS probability
- 0.36% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Ranks above 28.4% of scored records. A rank, not a probability.
- NVD base score
- 7.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
SCHEMA: 5.1
- Published
- 2022-08-31 15:33Z4 YR AGO
- Last updated
- 2025-04-16 17:49Z1 YR AGO
- Reserved
- 2022-06-06
- Assigning CNA
- icscert
- Record state
- PUBLISHED
- Severity
- High (CVSS 7.8)
- CNA CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-427Uncontrolled Search Path ElementBase
- Data version
- 5.1
- Document digest
- 88f19d982fd4f86e9a948534f62ac9425299aa958534747eeffc465b6ebcce0e
05 Affected products
PAIRS: 1VendorProductVersionsPlatforms
AutomationDirectC-more EA9EA9-T6CL to < 6.73, EA9-T6CL-R to < 6.73, EA9-T7CL to < 6.73, EA9-T7CL-R to < 6.73, EA9-T8CL to < 6.73, EA9-T10CL to < 6.73, EA9-T10WCL to < 6.73, EA9-T12CL to < 6.73, EA9-T15CL to < 6.73, EA9-RHMI to < 6.73, EA9-PGMSW to < 6.73— SRC: CNA
AutomationDirect recommends users upgrade to firmware Version 6.73 or later, which supports TLS security options for the webserver.
While automation networks and systems have built-in password protection schemes, this is only one step in securing the affected systems. Automation control system networks must incorporate data protection and security measures at least as robust as a typical business computer system. AutomationDirect recommends users of PLCs, HMI products, and other SCADA system products perform independent network security analysis to determine the proper level of security required for the application.
AutomationDirect has identified the following mitigations for instances where systems cannot be upgraded to Version 6.73 or later:
The Webserver feature can be disabled on the HMI using the programming software.
Place the HMI panel behind a VPN: Access to and from critical control system assets in the modern environment is usually LAN based, but still should be considered remote if the operator is traversing across different networks. virtual private networking (VPN) is often considered the best approach in securing trans-network communication.