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CVE-2022-45139— WAGO: Origin validation error through CORS misconfiguration

Quick assessment

Affected
WAGO Compact Controller CC100 (751-9301)
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WAGO Compact Controller CC100和WAGO Edge Controller都是德国万可（WAGO）公司的产品。WAGO Compact Controller CC100是一个紧凑型控制器。WAGO Edge Controller是一个边缘控制器。 WAGO GmbH & Co. KG部分产品存在访问控制错误漏洞。攻击者利用该漏洞导致CPU诊断等设备信息泄露。以下产品受到影响：Compact Controller CC100、 Edge Controller、 PFC100、Tou

CVSS 5.3 · Medium EPSS 0.25% · P16

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2022-45139

Vulnerability Information
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Vulnerability Title
WAGO: Origin validation error through CORS misconfiguration
Source: CVE Program / CVE List V5
Vulnerability Description
A CORS Misconfiguration in the web-based management allows a malicious third party webserver to misuse all basic information pages on the webserver. In combination with CVE-2022-45138 this could lead to disclosure of device information like CPU diagnostics. As there is just a limited amount of information readable the impact only affects a small subset of confidentiality.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
源验证错误
Source: CVE Program / CVE List V5
Vulnerability Title
WAGO公司多款产品访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WAGO Compact Controller CC100和WAGO Edge Controller都是德国万可（WAGO）公司的产品。WAGO Compact Controller CC100是一个紧凑型控制器。WAGO Edge Controller是一个边缘控制器。 WAGO GmbH & Co. KG部分产品存在访问控制错误漏洞。攻击者利用该漏洞导致CPU诊断等设备信息泄露。以下产品受到影响：Compact Controller CC100、 Edge Controller、 PFC100、Tou
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) FW18 ~ 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-2022-45139

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III. Intelligence Information for CVE-2022-45139

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Other References for CVE-2022-45139 (1)

Same Patch Batch · WAGO · 2023-02-27 · 4 CVEs total

CVE-2022-45138 9.8 CRITICAL WAGO: Missing Authentication for Critical Function
CVE-2022-45140 9.8 CRITICAL WAGO: Missing Authentication for Critical Function
CVE-2022-45137 6.1 MEDIUM WAGO: Reflective Cross-Site Scripting

IV. Related Vulnerabilities

Same product: Compact Controller CC100 (751-9301)
Same vendor: WAGO
Same weakness: CWE-346

V. Comments for CVE-2022-45139

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