CVE-2022-45140— WAGO: Missing Authentication for Critical Function
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I. Basic Information for CVE-2022-45140
Vulnerability Information
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Vulnerability Title
WAGO: Missing Authentication for Critical Function
Source: NVD (National Vulnerability Database)
Vulnerability Description
The configuration backend allows an unauthenticated user to write arbitrary data with root privileges to the storage, which could lead to unauthenticated remote code execution and full system compromise.
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:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
关键功能的认证机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
多款WAGO产品 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WAGO Series PFC100等都是德国万可（WAGO）公司的产品。WAGO Series PFC100是一款可编程逻辑控制器。WAGO Series PFC200是一款可编程逻辑控制器。WAGO Edge Controller是一个边缘控制器。 多款WAGO产品存在访问控制错误漏洞。攻击者利用该漏洞以root权限将任意数据写入存储，并远程执行代码。以下产品受到影响：Compact Controller CC100、 Edge Controller、 PFC100、Touch Panel 600 A
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 |
|---|---|---|---|---|
| WAGO | Compact Controller CC100 (751-9301) | FW16 ~ FW22 | - | |
| WAGO | Edge Controller (752-8303/8000-002) | FW16 ~ FW22 | - | |
| WAGO | PFC100 (750-81xx/xxx-xxx) | FW16 ~ FW22 | - | |
| WAGO | PFC200 (750-82xx/xxx-xxx) | FW16 ~ FW22 | - | |
| WAGO | Touch Panel 600 Advanced Line (762-5xxx) | FW16 ~ FW22 | - | |
| WAGO | Touch Panel 600 Marine Line (762-6xxx) | FW16 ~ FW22 | - | |
| WAGO | Touch Panel 600 Standard Line (762-4xxx) | FW16 ~ FW22 | - |
II. Public POCs for CVE-2022-45140
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Same Patch Batch · WAGO · 2023-02-27 · 4 CVEs total
| CVE-2022-45138 | 9.8 CRITICAL | WAGO: Missing Authentication for Critical Function |
| CVE-2022-45137 | 6.1 MEDIUM | WAGO: Reflective Cross-Site Scripting |
| CVE-2022-45139 | 5.3 MEDIUM | WAGO: Origin validation error through CORS misconfiguration |
IV. Related Vulnerabilities
Same vendor: WAGO
Same weakness: CWE-306
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V. Comments for CVE-2022-45140
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