CVE-2026-5433
Received
Received - Intake
Command Injection in Honeywell Control Network Module
Vulnerability report for CVE-2026-5433, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-05-21
Last updated on: 2026-07-27
Assigner: Honeywell International Inc.
Description
Description
Honeywell Control
Network Module (CNM) contains command injection vulnerability
in the web interface. An attacker could exploit this vulnerability via command
delimiters, potentially resulting in Remote Code Execution (RCE).
Honeywell
recommends updating to the most recent version of this product, service or
offering [200.1]. The CNM versions affected are from [100.1, 101.1, 110.1, and 110.2].
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| honeywell | control_network_module_firmware | From 100.1 (inc) to 110.2 (inc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-77 | The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. |