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CVE-2026-2249

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CVE-2026-2249

Published: Feb 11, 2026

Modified: Feb 12, 2026

PUBLISHED

CVSS v3.1

9.8

CRITICAL

Description

METIS DFS 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 'daemon' privileges. This results in the compromise of the software, granting unauthorized access to modify configuration, read and alter sensitive data, or disrupt services.

VendorProductVersions

METIS Cyberspace Technology SA

METIS DFS

affected
oscore 2.1.234-r18
unaffected
oscore 2.1.235-r19

Weaknesses (CWE)

CWE-306
CWE-287

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

https://www.metis.tech/
x_vendor-website

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