CVE-2022-3027

MEDIUM

Contec CMS8000 Patient Monitor Firmware - Malicious SSID File Write

Title source: manual
STIX 2.1

Description

The CMS8000 device does not properly control or sanitize the SSID name of a new Wi-Fi access point. A threat actor could create an SSID with a malicious name, including non-standard characters that, when the device attempts connecting to the malicious SSID, the device can be exploited to write arbitrary files or display incorrect information.

References (1)

Core 1
Core References
Mitigation, Third Party Advisory, US Government Resource x_refsource_misc
https://www.cisa.gov/uscert/ics/advisories/icsma-22-244-01

Scores

CVSS v3 5.7
EPSS 0.0028
EPSS Percentile 19.9%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-284
Status published
Products (1)
contechealth/cms8000_firmware
Published Sep 13, 2022
Tracked Since Feb 18, 2026