CVE-2026-2248 | METIS WIC devices (versions <= oscore 2.1.234-r18) expose a … | CVSS 9.8 CRITICAL

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

Metadata

CVE ID: CVE-2026-2248
State: PUBLISHED
Assigner: MHV
Reserved: 2026-02-09 13:38 UTC
Published: 2026-02-11 14:15 UTC
Last updated: 2026-02-12 15:20 UTC
Primary CWE: CWE-306
CWE-306 Missing Authentication for Critical Function
Vendor / Product: METIS Cyberspace Technology SA / METIS WIC
Sources: cve.org · NVD

Severity & Metrics

9.8 CRITICAL CVSS 3.1

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

SSVC — CISA Coordinator

Exploitation: none
Automatable: yes
Tech. Impact: total

Affected products (1)

Vendor	Product	Platform	Versions
METIS Cyberspace Technology SA	METIS WIC	—	oscore 2.1.234-r18, oscore 2.1.235-r19

Weakness (CWE)

CWE	Source	Description
CWE-287	cna	CWE-287 Improper Authentication
CWE-306	cna	CWE-306 Missing Authentication for Critical Function

CVSS scores (1)

Score	Severity	Version	Source	Vector
9.8	CRITICAL	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References (2)