CVE-2023-43208

CVE Published	2023-10-26
Related CWE(s)	CWE-502: Deserialization of Untrusted Data
Related Vendor(s)	nextgen
Related Product(s)	mirth_connect
Exploitation Reported (CISA KEV)	2024-05-20
CVSS 3 Base Score	9.8 (CRITICAL)
CVSS 3 Attack Complexity	LOW
CVSS 3 Attack Vector	NETWORK

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.

Cyber Threat Graph Context

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Associated CAPEC Patterns

Object Injection (CAPEC-586)

An adversary attempts to exploit an application by injecting additional, malicious content during its processing of serialized objects. Developers leverage serialization in order to convert data or state into a static, binary format for saving to disk or transferring over a network. These objects are then deserialized when needed to recover the data/state. By injecting a malformed object into a vulnerable application, an adversary can potentially compromise the application by manipulating the deserialization process. This can result in a number of unwanted outcomes, including remote code execution.

References

CVE.org

View more information about CVE-2023-43208 on the official MITRE CVE website.

NIST National Vulnerability Database

CVE-2023-43208 on the NIST NVD.

CISA Known Exploited Vulnerabilities