CVE-2022-50926— WAGO 750-8212 PFC200 G2 2ETH RS Privilege Escalation
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I. Basic Information for CVE-2022-50926
Vulnerability Information
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Vulnerability Title
WAGO 750-8212 PFC200 G2 2ETH RS Privilege Escalation
Source: NVD (National Vulnerability Database)
Vulnerability Description
WAGO 750-8212 PFC200 G2 2ETH RS firmware contains a privilege escalation vulnerability that allows attackers to manipulate user session cookies. Attackers can modify the cookie's 'name' and 'roles' parameters to elevate from ordinary user to administrative privileges without authentication.
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
在信任Cookie未进行验证与完整性检查
Source: NVD (National Vulnerability Database)
Vulnerability Title
WAGO 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WAGO是德国万可（WAGO）公司的一款750-88x系列可编程逻辑控制器。该设备专门为在工业环境下应用而设计的数字运算操作电子系统。 WAGO存在安全漏洞，该漏洞源于可操纵用户会话Cookie，可能导致权限提升。
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 |
|---|---|---|---|---|
| Wago | WAGO 750-8212 PFC200 | Firmware version 03.05.10(17) | - |
II. Public POCs for CVE-2022-50926
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same vendor: Wago
Same weakness: CWE-565
- CVE-2026-39963
Serendipity: Host Header Injection enables authentication co - CVE-2026-5130
Debugger & Troubleshooter <= 1.3.2 - Unauthenticated Privile - CVE-2014-125112
Plack::Middleware::Session::Cookie versions through 0.21 for - CVE-2025-14440
JAY Login & Register <= 2.4.01 - Authentication Bypass via C - CVE-2021-47706
COMMAX Biometric Access Control System Authentication Bypass
V. Comments for CVE-2022-50926
Anonymous User
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