CISA KEV · Known exploitedCritical

CVE-2023-43208

NextGen Healthcare Mirth Connect

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.

CVSS
9.8
EPSS
82.7%
99.6% percentile
CISA KEV
Listed
Published
2023.10.27
PRIORITY ASSESSMENT

Immediate review

CISA has listed this vulnerability in the Known Exploited Vulnerabilities catalog.

Known exploitationConfirmed by CISA KEV
Exploit probability82.7%
Technical severityCVSS 9.8

Vulnerability overview

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.

Affected product and versions

Product
NextGen Healthcare Mirth Connect
Affected versions
< 4.4.1
Fixed versions
4.4.1

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
CISA required action

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Due date: 2024.06.10
  1. 1
    Identify

    Confirm that NextGen Healthcare Mirth Connect and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
CWE-502, CWE-78
KEV added
2024.05.20
Ransomware use
확인됨
CVE-2023-43208 — NextGen Healthcare Mirth Connect | SECUFOCUS NOW