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CVE-2022-3281— WAGO: multiple products - Loss of MAC-Address-Filtering after reboot

Quick assessment

Affected
WAGO 750-81xx/xxx-xxx Series PFC100/PFC200
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 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 Compact Controller CC100是一个紧凑型控制器。WAGO Edge Controller是一个边缘控制器。 WAGO Series PFC100/PFC200, Series Touch Panel 600, Compact Controller CC100 and Edge Controller 存在安全漏洞，该漏洞源于允许远程攻击者绕过应受

CVSS 7.5 · High EPSS 0.73% · P53

Possible ATT&CK Techniques 1 AI

T1565.001 · Stored Data Manipulation
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I. Basic Information for CVE-2022-3281

Vulnerability Information
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Vulnerability Title
WAGO: multiple products - Loss of MAC-Address-Filtering after reboot
Source: CVE Program / CVE List V5
Vulnerability Description
WAGO Series PFC100/PFC200, Series Touch Panel 600, Compact Controller CC100 and Edge Controller in multiple versions are prone to a loss of MAC-Address-Filtering after reboot. This may allow an remote attacker to circumvent the reach the network that should be protected by the MAC address filter.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
预期行为违背
Source: CVE Program / CVE List V5
Vulnerability Title
多款WAGO产品安全漏洞
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 Compact Controller CC100是一个紧凑型控制器。WAGO Edge Controller是一个边缘控制器。 WAGO Series PFC100/PFC200, Series Touch Panel 600, Compact Controller CC100 and Edge Controller 存在安全漏洞，该漏洞源于允许远程攻击者绕过应受
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 750-81xx/xxx-xxx Series PFC100/PFC200 03.01.07(13) ~ 03.10.08(22) -
WAGO 750-8217/xxx-xxx Series PFC100/PFC200 03.04.10(16) ~ 03.10.08(22) -
WAGO 750-82xx/xxx-xxx Series PFC100/PFC200 03.01.07(13) ~ 03.10.08(22) -
WAGO Compact Controller CC100 03.07.17(19) ~ 03.09.08(21) -
WAGO 762-4xxx Series Touch Panel 600 03.01.07(13) ~ 03.10.09(22) -
WAGO 762-5xxx Series Touch Panel 600 03.01.07(13) ~ 03.10.09(22) -
WAGO 762-6xxx Series Touch Panel 600 03.01.07(13) ~ 03.10.09(22) -
WAGO 752-8303/8000-002 Edge Controller 03.06.09(18) ~ 03.10.09(22) -

II. Public POCs for CVE-2022-3281

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III. Intelligence Information for CVE-2022-3281

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Other References for CVE-2022-3281 (1)

IV. Related Vulnerabilities

Same vendor: WAGO
Same weakness: CWE-440

V. Comments for CVE-2022-3281

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