CVE-2026-6890 Details
Description
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
A vulnerability allowing unauthorized access via SSH has been identified in the Advantech ECU-1251D device. This issue arises from the use of default credentials, specifically the root account with no password, as stated in the device manual. During initial configuration, users are not prompted to change these default credentials, which increases the likelihood of exploitation.
Users and administrators are advised to update to the latest version immediately.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No CVSS 3.x data is available for this CVE.
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
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No references are available for this CVE.
Weakness Enumeration
No weakness enumeration is available for this CVE.
Affected Products
No affected product data is available for this CVE.
Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 31, 2026 | CVE Rejected | CSA |
| Jul 31, 2026 | CVE Modified | CSA |
| Jul 31, 2026 | New CVE Received | CSA |