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Critical Threat

CVE-2023-5389

CWE-749: Exposed Dangerous Method or Function

Successful exploitation of this vulnerability could allow an attacker to modify files on Experion controllers or SMSC S300. This exploit could be used to write a file that may result in unexpected behavior based on configuration changes or updating of files that could result in subsequent execution of a malicious application if triggered.

Risk Information

CVE ID

CVE-2023-5389

Vendor

Honeywell

Product

Experion, SMSC S300

CVSS v3

9.1


Disclosure Policy

Team82 is committed to privately reporting vulnerabilities to affected vendors in a coordinated, timely manner in order to ensure the safety of the cybersecurity ecosystem worldwide. To engage with the vendor and research community, Team82 invites you to download and share our Coordinated Disclosure Policy. Team82 will adhere to this reporting and disclosure process when we discover vulnerabilities in products and services.

Public Email & PGP Key

Team82 has also made its public PGP Key available for the vendor and research community to securely and safely exchange vulnerability and research information with us.

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