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Fencer Vulns
critical 9.8

CVE-2025-0960 json

AutomationDirect C-more EA9 HMI Classic Buffer Overflow

published 2025-02-04 21 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-1945

cvss
9.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.9%
EPSS 0.9% chance of exploitation in 30 days, percentile 59%
public exploits
0
none known

Summary

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.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-25-035-08 updated cvss 9.8

AutomationDirect C-more EA9 HMI

  • AutomationDirect C-more EA9 HMI EA9-RHMI <=v6.79 AutomationDirect C-more EA9 HMI EA9-T6CL <=v6.79 AutomationDirect C-more EA9 HMI EA9-T7CL <=v6.79 AutomationDirect C-more EA9 HMI EA9-T7CL-R <=v6.79 AutomationDirect C-more EA9 HMI EA9-T8CL <=v6.79 AutomationDirect C-more EA9 HMI EA9-T10CL <=v6.79
    +4 more products
    AutomationDirect C-more EA9 HMI EA9-T10WCL <=v6.79 AutomationDirect C-more EA9 HMI EA9-T12CL <=v6.79 AutomationDirect C-more EA9 HMI EA9-T15CL <=v6.79 AutomationDirect C-more EA9 HMI EA9-T15CL-R <=v6.79
    affected: mitigation “AutomationDirect recommends that users update C-MORE EA9 HMI software and firmware to V6.80.” support.automationdirect.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
total
Assessed
21 mo ago

Exploit prediction

0.89% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 4.0 9.3 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CNA 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA 4.0 9.3 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected products

  • AutomationDirect C-more EA9 HMI EA9-T6CL
  • AutomationDirect C-more EA9 HMI EA9-T7CL-R
  • AutomationDirect C-more EA9 HMI EA9-T7CL
  • AutomationDirect C-more EA9 HMI EA9-T8CL
  • AutomationDirect C-more EA9 HMI EA9-T10CL
  • AutomationDirect C-more EA9 HMI EA9-T10WCL
  • AutomationDirect C-more EA9 HMI EA9-T12CL
  • AutomationDirect C-more EA9 HMI EA9-T15CL-R
  • AutomationDirect C-more EA9 HMI EA9-T15CL
  • AutomationDirect C-more EA9 HMI EA9-RHMI

Classification

Weakness
  • CWE-120 Buffer Copy without Checking Size of Input

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.