CVE-2022-3738— WAGO: Missing authentication for config export functionality in multiple products
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I. Basic Information for CVE-2022-3738
Vulnerability Information
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Vulnerability Title
WAGO: Missing authentication for config export functionality in multiple products
Source: NVD (National Vulnerability Database)
Vulnerability Description
The vulnerability allows a remote unauthenticated attacker to download a backup file, if one exists. That backup file might contain sensitive information like credentials and cryptographic material. A valid user has to create a backup after the last reboot for this attack to be successfull.
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
关键功能的认证机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
WAGO 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WAGO 750-88x Series等都是德国万可（WAGO）公司的产品。WAGO 750-88x Series是一款750-88x系列可编程逻辑控制器。WAGO 750-87x Series是一款750-87x系列可编程逻辑控制器。WAGO Series PFC100是一款可编程逻辑控制器。 WAGO 存在访问控制错误漏洞，攻击者可利用该漏洞允许未经身份验证的远程攻击者下载备份文件。
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 | Series WAGO PFC100 | FW16 ~ FW22 | - | |
| WAGO | Series WAGO PFC200 | FW16 ~ FW22 | - | |
| WAGO | Series WAGO Touch Panel 600 Advanced Line | FW16 ~ FW22 | - | |
| WAGO | Series WAGO Touch Panel 600 Marine Line | FW16 ~ FW22 | - | |
| WAGO | Series WAGO Touch Panel 600 Standard Line | FW16 ~ FW22 | - | |
| WAGO | WAGO Compact Controller CC100 | FW16 ~ FW22 | - | |
| WAGO | WAGO Edge Controller | FW16 ~ FW22 | - |
II. Public POCs for CVE-2022-3738
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same vendor: WAGO
Same weakness: CWE-306
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V. Comments for CVE-2022-3738
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