All vulnerabilities
CVE-2023-43208

NextGen Healthcare Mirth Connect Deserialization of Untrusted Data Vulnerability

NextGen Healthcare Mirth Connect
Open in ThreatlineRecord JSON
CVSS
9.8Critical
ExploitationExploited in the wildAdded to KEV 20 May 2024. Known ransomware useCISA KEV
Exploit odds (EPSS)82.7%Chance of exploitation activity in the next 30 days, higher than 99% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version yet
Federal deadline10 Jun 2024Remediation due date for US federal agenciesCISA KEV
CISA required actionApply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. CISA KEV

What fixes it

No source in this snapshot names a fixed version.

Timeline

  1. 25 Oct 2023Exploit code publicMetasploit
  2. 26 Oct 2023, 00:00 UTCPublishedCVE List
  3. 20 May 2024Added to CISA KEVCISA KEV

Public exploit code and templates 2

  • Exploit moduleMirth Connect Deserialization RCE 25 Oct 2023Metasploit
  • Scanner templateNextGen Healthcare Mirth Connect - Remote Code ExecutionNuclei

Listed so defenders can prioritize. Threatline links to the source and does not host exploit code.

Description

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

Text from CVE List

Affected versions 1

  • n/aaffected: n/aCVE List

References 3