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Description

METIS WIC devices (versions <= oscore 2.1.234-r18) expose a web-based shell at the /console endpoint that does not require authentication. Accessing this endpoint allows a remote attacker to execute arbitrary operating system commands with root (UID 0) privileges. This results in full system compromise, allowing unauthorized access to modify system configuration, read sensitive data, or disrupt device operations

PUBLISHED Reserved 2026-02-09 | Published 2026-02-11 | Updated 2026-02-12 | Assigner MHV




CRITICAL: 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem types

CWE-306 Missing Authentication for Critical Function

CWE-287 Improper Authentication

Product status

Default status
unaffected

oscore 2.1.234-r18 (custom)
affected

oscore 2.1.235-r19 (custom)
unaffected

Credits

Cydome Security Ltd finder

References

www.metis.tech/

cydome.io/...-unauthenticated-remote-root-shell-in-metis-wic technical-description

cve.org (CVE-2026-2248)

nvd.nist.gov (CVE-2026-2248)

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