CVE-2025-1863

Insecure default settings for recorder products

Description

Insecure default settings have been found in recorder products provided by Yokogawa Electric Corporation. The default setting of the authentication function is disabled on the affected products. Therefore, when connected to a network with default settings, anyone can access all functions related to settings and operations. As a result, an attacker can illegally manipulate and configure important data such as measured values and settings. This issue affects GX10 / GX20 / GP10 / GP20 Paperless Recorders: R5.04.01 or earlier; GM Data Acquisition System: R5.05.01 or earlier; DX1000 / DX2000 / DX1000N Paperless Recorders: R4.21 or earlier; FX1000 Paperless Recorders: R1.31 or earlier; μR10000 / μR20000 Chart Recorders: R1.51 or earlier; MW100 Data Acquisition Units: All versions; DX1000T / DX2000T Paperless Recorders: All versions; CX1000 / CX2000 Paperless Recorders: All versions.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.07%
Affected: Yokogawa Electric Corporation GX10 / GX20 / GP10 / GP20 Paperless Recorders
Affected: Yokogawa Electric Corporation GM Data Acquisition System
Affected: Yokogawa Electric Corporation DX1000 / DX2000 / DX1000N Paperless Recorders
Affected: Yokogawa Electric Corporation FX1000 Paperless Recorders
Affected: Yokogawa Electric Corporation μR10000 / μR20000 Chart Recorders
Affected: Yokogawa Electric Corporation MW100 Data Acquisition Units
Affected: Yokogawa Electric Corporation DX1000T / DX2000T Paperless Recorders
Affected: Yokogawa Electric Corporation CX1000 / CX2000 Paperless Recorders
Published at:
Updated at:

References

Link Tags
https://web-material3.yokogawa.com/1/36974/files/YSAR-25-0001-E.pdf

Frequently Asked Questions

What is the severity of CVE-2025-1863?
CVE-2025-1863 has been scored as a critical severity vulnerability.
How to fix CVE-2025-1863?
To fix CVE-2025-1863, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-1863 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-1863 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-1863?
CVE-2025-1863 affects Yokogawa Electric Corporation GX10 / GX20 / GP10 / GP20 Paperless Recorders, Yokogawa Electric Corporation GM Data Acquisition System, Yokogawa Electric Corporation DX1000 / DX2000 / DX1000N Paperless Recorders, Yokogawa Electric Corporation FX1000 Paperless Recorders, Yokogawa Electric Corporation μR10000 / μR20000 Chart Recorders, Yokogawa Electric Corporation MW100 Data Acquisition Units, Yokogawa Electric Corporation DX1000T / DX2000T Paperless Recorders, Yokogawa Electric Corporation CX1000 / CX2000 Paperless Recorders.
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