Known Exploited Vulnerability
9.8
CRITICAL
CVE-2023-43208
NextGen Healthcare Mirth Connect Deserialization o - [Actively Exploited]
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.

INFO

Published Date :

Oct. 26, 2023, 5:15 p.m.

Last Modified :

Feb. 26, 2025, 5:15 p.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
CISA Notification
CISA KEV (Known Exploited Vulnerabilities)

For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild.

Description :

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

Required Action :

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

Notes :

This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. Please check with specific vendors for information on patching status. For more information, please see: https://github.com/nextgenhealthcare/connect/wiki/4.4.1---What%27s-New ; https://nvd.nist.gov/vuln/detail/CVE-2023-43208

Public PoC/Exploit Available at Github

CVE-2023-43208 has a 24 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2023-43208 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Nextgen mirth_connect
: Total Affected Vendor : 1 | Products : 1
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2023-43208.

URL Resource
http://packetstormsecurity.com/files/176920/Mirth-Connect-4.4.0-Remote-Command-Execution.html Exploit Third Party Advisory VDB Entry
https://www.horizon3.ai/nextgen-mirth-connect-remote-code-execution-vulnerability-cve-2023-43208/ Exploit Third Party Advisory
http://packetstormsecurity.com/files/176920/Mirth-Connect-4.4.0-Remote-Command-Execution.html Exploit Third Party Advisory VDB Entry
https://www.horizon3.ai/nextgen-mirth-connect-remote-code-execution-vulnerability-cve-2023-43208/ Exploit Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Profile Photo
laoa1573/wy876

wy876

Python

Updated: 6 days, 12 hours ago
2 stars 1 fork 1 watcher
Born at : April 11, 2025, 4:25 a.m. This repo has been linked 209 different CVEs too.
Profile Photo
adysec/POC

wy876 POC | wy876的poc仓库已删库，该项目为其仓库镜像

Updated: 2 days, 14 hours ago
288 stars 180 fork 180 watcher
Born at : March 7, 2025, 10:17 a.m. This repo has been linked 201 different CVEs too.
Profile Photo
cisp-pte/POC-20241008-sec-fork

收集整理漏洞EXP/POC,大部分漏洞来源网络，目前收集整理了1100多个poc/exp，长期更新。

Updated: 1 month, 3 weeks ago
0 stars 0 fork 0 watcher
Born at : March 7, 2025, 2:48 a.m. This repo has been linked 142 different CVEs too.
Profile Photo
eeeeeeeeee-code/POC

备份的漏洞库，3月开始我们来维护

Updated: 1 day, 18 hours ago
931 stars 291 fork 291 watcher
Born at : March 4, 2025, 2:54 p.m. This repo has been linked 213 different CVEs too.
Profile Photo
iemotion/POC

2023HW漏洞整理，收集整理漏洞EXp/POC,大部分漏洞来源网络，目前收集整理了300多个poc/exp，长期更新。

Updated: 1 month, 3 weeks ago
0 stars 0 fork 0 watcher
Born at : March 3, 2025, 6:09 a.m. This repo has been linked 177 different CVEs too.
Profile Photo
DMW11525708/wiki

漏洞文库 wiki.wy876.cn

HTML

Updated: 2 weeks, 2 days ago
58 stars 49 fork 49 watcher
Born at : Feb. 26, 2025, 9:46 a.m. This repo has been linked 201 different CVEs too.
Profile Photo
Yuan08o/pocs

None

Updated: 1 month, 1 week ago
2 stars 0 fork 0 watcher
Born at : Dec. 19, 2024, 1:46 a.m. This repo has been linked 123 different CVEs too.
Profile Photo
Avento/CVE-2023-43208_Detection_PoC

Use java.net.InetAddress for detection

Updated: 5 months ago
2 stars 0 fork 0 watcher
Born at : Nov. 28, 2024, 9:03 a.m. This repo has been linked 1 different CVEs too.
Profile Photo
admin772/POC

None

Updated: 7 months, 2 weeks ago
0 stars 0 fork 0 watcher
Born at : Sept. 9, 2024, 1:28 a.m. This repo has been linked 128 different CVEs too.
Profile Photo
WhosGa/MyWiki

None

HTML

Updated: 3 months, 2 weeks ago
3 stars 2 fork 2 watcher
Born at : Sept. 4, 2024, 9:24 a.m. This repo has been linked 128 different CVEs too.
Profile Photo
adminlove520/pocWiki

None

HTML

Updated: 2 months ago
7 stars 0 fork 0 watcher
Born at : Aug. 2, 2024, 6:07 a.m. This repo has been linked 123 different CVEs too.
Profile Photo
Linxloop/fork_POC

收集整理漏洞EXp/POC,漏洞来源网络

Updated: 2 months ago
0 stars 1 fork 1 watcher
Born at : June 20, 2024, 3:26 a.m. This repo has been linked 159 different CVEs too.
Profile Photo
AboSteam/POPC

None

Updated: 1 week ago
5 stars 1 fork 1 watcher
Born at : June 14, 2024, 6:54 a.m. This repo has been linked 95 different CVEs too.
Profile Photo
J4F9S5D2Q7/CVE-2023-43208-MIRTHCONNECT

None

Shell

Updated: 10 months, 2 weeks ago
0 stars 0 fork 0 watcher
Born at : June 9, 2024, 10:25 p.m. This repo has been linked 2 different CVEs too.
Profile Photo
Warren-Jace/poc-doc

None

Python HTML

Updated: 10 months, 4 weeks ago
0 stars 34 fork 34 watcher
Born at : May 31, 2024, 7:25 a.m. This repo has been linked 84 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-43208 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-43208 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Modified Analysis by [email protected]

    Mar. 07, 2025

    Action Type Old Value New Value
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Feb. 26, 2025

    Action Type Old Value New Value
    Added CWE CWE-78
  • Modified Analysis by [email protected]

    Dec. 20, 2024

    Action Type Old Value New Value
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/176920/Mirth-Connect-4.4.0-Remote-Command-Execution.html
    Added Reference https://www.horizon3.ai/nextgen-mirth-connect-remote-code-execution-vulnerability-cve-2023-43208/
  • Modified Analysis by [email protected]

    Aug. 14, 2024

    Action Type Old Value New Value
    Changed Reference Type http://packetstormsecurity.com/files/176920/Mirth-Connect-4.4.0-Remote-Command-Execution.html Third Party Advisory, VDB Entry http://packetstormsecurity.com/files/176920/Mirth-Connect-4.4.0-Remote-Command-Execution.html Exploit, Third Party Advisory, VDB Entry
    Removed CWE NIST NVD-CWE-noinfo
    Added CWE NIST CWE-78
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Jul. 03, 2024

    Action Type Old Value New Value
    Added CWE CISA-ADP CWE-502
    Added CVSS V3.1 CISA-ADP AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • CVE Modified by [email protected]

    Jun. 04, 2024

    Action Type Old Value New Value
  • CVE CISA KEV Update by 9119a7d8-5eab-497f-8521-727c672e3725

    May. 23, 2024

    Action Type Old Value New Value
    Added Vulnerability Name NextGen Healthcare Mirth Connect Deserialization of Untrusted Data Vulnerability
    Added Date Added 2024-05-20
    Added Required Action Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
    Added Due Date 2024-06-10
  • Modified Analysis by [email protected]

    May. 23, 2024

    Action Type Old Value New Value
    Changed Reference Type http://packetstormsecurity.com/files/176920/Mirth-Connect-4.4.0-Remote-Command-Execution.html No Types Assigned http://packetstormsecurity.com/files/176920/Mirth-Connect-4.4.0-Remote-Command-Execution.html Third Party Advisory, VDB Entry
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Jan. 31, 2024

    Action Type Old Value New Value
    Added Reference MITRE http://packetstormsecurity.com/files/176920/Mirth-Connect-4.4.0-Remote-Command-Execution.html [No types assigned]
  • Initial Analysis by [email protected]

    Nov. 04, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://www.horizon3.ai/nextgen-mirth-connect-remote-code-execution-vulnerability-cve-2023-43208/ No Types Assigned https://www.horizon3.ai/nextgen-mirth-connect-remote-code-execution-vulnerability-cve-2023-43208/ Exploit, Third Party Advisory
    Added CWE NIST NVD-CWE-noinfo
    Added CPE Configuration OR *cpe:2.3:a:nextgen:mirth_connect:*:*:*:*:*:*:*:* versions up to (excluding) 4.4.1
  • CVE Modified by [email protected]

    Oct. 26, 2023

    Action Type Old Value New Value
    Changed Description NextGen Healthcare Mirth Connect before version 4.4.1 is vulnerable to unauthenticated remote code execution. This is a bypass of the patch put in for CVE-2023-37679. 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.
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-43208 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2023-43208 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

94.41 }} 0.10%

score

0.99971

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
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Scope
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Integrity
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Latest DB Update: Apr. 29, 2025 0:33