CVE-2026-73175
Nozomi Networks Labs identified a CWE-400: Uncontrolled Resource Consumption vulnerability in the OPC UA gateway component of Advantech EKI-1242EIMS in firmware version V1.06.01 that allows an adjacent unauthenticated attacker to exhaust the server session pool and cause a complete denial of service to all legitimate OPC UA clients by opening multiple anonymous sessions.
Published:Sep 16, 2026
Last Modified:Sep 18, 2026
EPS:Sep 16, 2026
EPSS Score:0.00228
CVSS Score:7.1
Affected Products
Vendor
Product
Action
Vendor
Advantech
Product
Eki-1242eims
Advantech
Eki-1242eims
Vendor
Advantech
Product
Eki-1242ieims
Advantech
Eki-1242ieims
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
