CVE-2026-6890
Use of default credentials vulnerability
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | advantech |
| Product | ecu-1251d08.04 |
| Published | Jul 31, 2026 |
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Affected Versions
Advantech / ECU-1251D08.04
08.04