by Kastro
Paper/Archive/CVE-2026-5433

CVE-2026-5433

Honeywell International Inc. Control Network Module (CNM) — Improper sanitization

EPSS 1.0%CVSS 9.1
critical.is priorityof 100
40
CVSS 9.1 (CNA)9.1 / 10 × 3027.3Not in CISA KEV+300.0EPSS percentile 61.9.619 × 2012.4No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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].

Affected

ProductAffectedFixed inSource
Control Network Module (CNM)100.1 – 110.2–CNA

Scores by source

Honeywell (CNA)9.1CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refhoneywell.com/us/en/product-security