CVE-2026-5434— Improper storage of sensitive information
Possible ATT&CK Techniques 1AI
T1083 · File and Directory DiscoveryAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Honeywell International Inc. | Control Network Module (CNM) | 100.1≤ 110.2 | affected |
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I. Basic Information for CVE-2026-5434
Vulnerability Information
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Vulnerability Title
Improper storage of sensitive information
Source: NVD (National Vulnerability Database)
Vulnerability Description
Honeywell Control Network Module (CNM) contains insertion of sensitive information into an unintended directory. An attacker could exploit this vulnerability through probing system files, potentially resulting in unintended access to protected data.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
文件和路径信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
Honeywell Control Network Module 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Honeywell Control Network Module是美国Honeywell公司的一个面向工业自动化与过程控制系统的网络通信控制模块。 Honeywell Control Network Module存在安全漏洞，该漏洞源于将敏感信息插入到非预期目录，可能导致未经授权的数据访问。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Honeywell International Inc. | Control Network Module (CNM) | 100.1 ~ 110.2 | - |
II. Public POCs for CVE-2026-5434
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Vendor Pages for CVE-2026-5434 (1)
- Homepatch
IV. Related Vulnerabilities
Same weakness: CWE-538
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V. Comments for CVE-2026-5434
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