Default factory credentials with administrative access are enabled and persist even after configuring other administrator accounts.
https://www.cisa.gov/news-events/ics-advisories/icsa-26-281-01
https://www.hms-networks.com/cybersecurity
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-281-01.json
Published: 2026-10-09
Updated: 2026-10-09
Base Score: 5.9
Vector: CVSS2#AV:L/AC:L/Au:M/C:C/I:C/A:N
Severity: Medium
Base Score: 6
Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
Severity: Medium
Base Score: 9.2
Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N
Severity: Critical