CVE-2026-6890: Vulnerability in Advantech ECU-1251D08.04
A use of default credentials vulnerability in the Advantech ECU-1251D allows a remote attacker to gain unauthorised access to the device via SSH using the default root account with no password, as documented in the device manual. No prompt or guidance to change these credentials is provided during device configuration, increasing the risk of exploitation.
CVE-2026-6890: Vulnerability in Advantech ECU-1251D08.04
Description
A use of default credentials vulnerability in the Advantech ECU-1251D allows a remote attacker to gain unauthorised access to the device via SSH using the default root account with no password, as documented in the device manual. No prompt or guidance to change these credentials is provided during device configuration, increasing the risk of exploitation.
CVSS v4.0
Score 7.1high
Affected software
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- CSA
- Date Reserved
- 2026-04-23T02:58:23.248Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a6c0df79c2644c7f830876f
Added to database: 07/31/2026, 02:52:39 UTC
Last updated: 07/31/2026, 03:36:55 UTC
Views: 5
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