CVE-2023-43208

critical

Description

NextGen Healthcare Mirth Connect before version 4.4.1 is vulnerable to unauthenticated remote code execution. Note that this vulnerability is caused by the incomplete patch of CVE-2023-37679.

References

https://thehackernews.com/2026/08/china-linked-hackers-deploy-new.html

https://www.greynoise.io/blog/unmasking-cisas-hidden-kev-ransomware-updates

https://thehackernews.com/2023/10/critical-flaw-in-nextgens-mirth-connect.html

https://www.horizon3.ai/nextgen-mirth-connect-remote-code-execution-vulnerability-cve-2023-43208/

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-43208

http://packetstormsecurity.com/files/176920/Mirth-Connect-4.4.0-Remote-Command-Execution.html

Details

Source: Mitre, NVD

Published: 2023-10-26

Updated: 2026-06-17

Known Exploited Vulnerability (KEV)

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

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