# CVE-2025-1204

## Summary

- **CVE ID:** CVE-2025-1204
- **Severity:** HIGH
- **CVSS Score:** 7.7 (CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N)
- **CWE:** CWE-912
- **Published:** Feb 25, 2025
- **Last Modified:** Mar 13, 2026

## Description

The "update" binary in the firmware of the affected product sends attempts to mount to a hard-coded, routable IP address, bypassing existing device network settings to do so. The function triggers if the 'C' button is pressed at a specific time during the boot process. If an attacker is able to control or impersonate this IP address, they could upload and overwrite files on the device.

## Affected Products

- Contec Health — CMS8000 Patient Monitor (0)

## References

- [CNA](https://claroty.com/team82/research/are-contec-cms8000-patient-monitors-infected-with-a-chinese-backdoor-the-reality-is-more-complicated?ref=vault33.org)
- [CNA](https://www.cisa.gov/news-events/ics-medical-advisories/icsma-25-030-01)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.47%
- **EPSS Percentile:** 39.5

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._