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CVE-2025-0101— WAGO: Year 2038 problem

Quick assessment

Affected
WAGO CC100 0751-9x01
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存在输入验证错误漏洞，该漏洞源于低权限用户可设置设备日期超过32位时间限制，可能导致功能异常。

CVSS 6.5 · Medium EPSS 0.38% · P30

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2025-0101

Vulnerability Information
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Vulnerability Title
WAGO: Year 2038 problem
Source: CVE Program / CVE List V5
Vulnerability Description
A low privileged user can set the date of the devices to the 19th of January 2038 an therefore exceed the 32-Bit time limit. This causes some functions to work unexpected or stop working at all. Both during runtime and after a restart.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
整数溢出或超界折返
Source: CVE Program / CVE List V5
Vulnerability Title
WAGO 输入验证错误漏洞
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存在输入验证错误漏洞，该漏洞源于低权限用户可设置设备日期超过32位时间限制，可能导致功能异常。
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 CC100 0751-9x01 0 ~ 04.07.01 -
WAGO PFC100 G1 0750-810x/xxxx-xxxx 0 ~ 3.10.11 -
WAGO PFC100 G1 0750-810x/xxxx-xxxx 0 ~ 03.10.11 -
WAGO PFC100 G2 0750-811x-xxxx-xxxx 0 ~ 04.07.01 -
WAGO PFC100 G2 0750-811x-xxxx-xxxx 0 ~ 04.07.01 -
WAGO PFC200 G1 750-820x-xxx-xxx 0 ~ 3.10.11 -
WAGO PFC200 G1 750-820x-xxx-xxx 0 ~ 03.10.11 -
WAGO PFC200 G2 750-821x-xxx-xxx 0 ~ 04.07.01 -
WAGO PFC200 G2 750-821x-xxx-xxx 0 ~ 04.07.01 -
WAGO TP600 0762-420x/8000-000x 0 ~ 04.07.01 -
WAGO TP600 0762-420x/8000-000x 0 ~ 04.07.01 -
WAGO TP600 0762-430x/8000-000x 0 ~ 04.07.01 -
WAGO TP600 0762-430x/8000-000x 0 ~ 04.07.01 -
WAGO TP600 0762-520x/8000-000x 0 ~ 04.07.01 -
WAGO TP600 0762-520x/8000-000x 0 ~ 04.07.01 -
WAGO TP600 0762-530x/8000-000x 0 ~ 04.07.01 -
WAGO TP600 0762-530x/8000-000x 0 ~ 04.07.01 -
WAGO TP600 0762-620x/8000-000x 0 ~ 04.07.01 -
WAGO TP600 0762-620x/8000-000x 0 ~ 04.07.01 -
WAGO TP600 0762-630x/8000-000x 0 ~ 04.07.01 -
WAGO TP600 0762-630x/8000-000x 0 ~ 04.07.01 -
WAGO WAGO CC100 0751-9x01 0 ~ 04.07.01 -
WAGO WAGO Edge Controller 0752-8303/8000-0002 0 ~ 04.07.01 -
WAGO WAGO Edge Controller 0752-8303/8000-0002 0 ~ 04.07.01 -

II. Public POCs for CVE-2025-0101

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III. Intelligence Information for CVE-2025-0101

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IV. Related Vulnerabilities

Same product: CC100 0751-9x01
Same vendor: WAGO
Same weakness: CWE-190

V. Comments for CVE-2025-0101

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