CVE-2026-6284— Horner Automation Cscape and XL4, XL7 PLC Weak password requirements
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I. Basic Information for CVE-2026-6284
Vulnerability Information
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Vulnerability Title
Horner Automation Cscape and XL4, XL7 PLC Weak password requirements
Source: NVD (National Vulnerability Database)
Vulnerability Description
An attacker with network access to the PLC is able to brute force discover passwords to gain unauthorized access to systems and services. The limited password complexity and no password input limiters makes brute force password enumeration possible.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
弱口令要求
Source: NVD (National Vulnerability Database)
Vulnerability Title
Horner Automation多款产品 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Horner Automation Cscape等都是美国Horner Automation公司的产品。Horner Automation Cscape是一套用于工业控制系统开发的编程软件。Horner Automation XL7 PLC是一款集成触摸屏与控制功能的工业可编程逻辑控制器。Horner Automation XL4 PLC是一款集成触摸屏与控制功能的工业可编程逻辑控制器。 Horner Automation多款产品存在安全漏洞，该漏洞源于密码复杂性有限且无密码输入限制器，可能导致具有网络访
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)
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Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Horner Automation | Cscape | 10.0 | - | |
| Horner Automation | XL7 PLC | 15.60 | - | |
| Horner Automation | XL4 PLC | 16.32.0 | - |
II. Public POCs for CVE-2026-6284
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same product: Cscape
Same vendor: Horner Automation
Same weakness: CWE-521
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V. Comments for CVE-2026-6284
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