CVE-2022-38100

HIGH

ContecHealth CMS8000 Firmware - Denial of Service via Malformed UDP Request

Title source: llm
STIX 2.1

Description

The CMS800 device fails while attempting to parse malformed network data sent by a threat actor. A threat actor with network access can remotely issue a specially formatted UDP request that will cause the entire device to crash and require a physical reboot. A UDP broadcast request could be sent that causes a mass denial-of-service attack on all CME8000 devices connected to the same network.

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 7.5
EPSS 0.0077
EPSS Percentile 50.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-400
Status published
Products (1)
contechealth/cms8000_firmware
Published Sep 13, 2022
Tracked Since Feb 18, 2026