Findings

CVE-2023-43208

NextGen Healthcare Mirth Connect Deserialization of Untrusted Data Vulnerability

Published Oct 26, 2023 · updated Jun 16, 2026 · nextgen 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.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 26, 2023 · Catalog

    Detected

    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.

  2. May 20, 2024 · CISA KEV

    Known exploited

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

  3. Jun 10, 2024 · CISA KEV

    Remediation due

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

  4. Jun 16, 2026 · Catalog

    Updated

    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.

Required action

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

CISA due date Jun 10, 2024

Affected

  • cpe nextgen/mirth connectversion unspecified
  • vendor NextGen Healthcare Mirth Connectversion unspecified

Sources

  • CISA KEVCVE-2023-43208

    NextGen Healthcare Mirth Connect contains a deserialization of untrusted data vulnerability that allows for unauthenticated remote code execution via a specially crafted request.

    cisa.gov
  • CVE.orgCVE-2023-43208

    Official CVE identifier

    cve.org
  • FIRST EPSSCVE-2023-43208

    30-day exploitation probability 82.7%

    first.org
  • Metasploit Modulesexploit_multi/http/mirth_connect_cve_2023_43208

    Public module reference (excellent). Module source is not copied into this catalog.

    rapid7.com
  • NIST NVDCVE-2023-43208

    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.

    nvd.nist.gov
  • Packet Storm Securityhttp://packetstormsecurity.com/files/176920/Mirth-Connect-4.4.0-Remote-Command-Execution.html

    Packet Storm link already published on the finding.

    packetstormsecurity.com

References