Insecure default settings for recorder products
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Yokogawa Electric Corporation | GX10 / GX20 / GP10 / GP20 Paperless Recorders | R5.04.01 or earlier | — | No fix listed | CNA |
| Yokogawa Electric Corporation | GM Data Acquisition System | R5.05.01 or earlier | — | No fix listed | CNA |
| Yokogawa Electric Corporation | DX1000 / DX2000 / DX1000N Paperless Recorders | R4.21 or earlier | — | No fix listed | CNA |
| Yokogawa Electric Corporation | FX1000 Paperless Recorders | R1.31 or earlier | — | No fix listed | CNA |
| Yokogawa Electric Corporation | μR10000 / μR20000 Chart Recorders | R1.51 or earlier | — | No fix listed | CNA |
| Yokogawa Electric Corporation | MW100 Data Acquisition Units | All versions | — | No fix listed | CNA |
| Yokogawa Electric Corporation | DX1000T / DX2000T Paperless Recorders | All versions | — | No fix listed | CNA |
| Yokogawa Electric Corporation | CX1000 / CX2000 Paperless Recorders | All versions | — | No fix listed | CNA |
- GX10 / GX20 / GP10 / GP20 Paperless Recorders VendorYokogawa Electric Corporation Affected R5.04.01 or earlier Fixed in — No fix listed CNA
- GM Data Acquisition System VendorYokogawa Electric Corporation Affected R5.05.01 or earlier Fixed in — No fix listed CNA
- DX1000 / DX2000 / DX1000N Paperless Recorders VendorYokogawa Electric Corporation Affected R4.21 or earlier Fixed in — No fix listed CNA
- FX1000 Paperless Recorders VendorYokogawa Electric Corporation Affected R1.31 or earlier Fixed in — No fix listed CNA
- μR10000 / μR20000 Chart Recorders VendorYokogawa Electric Corporation Affected R1.51 or earlier Fixed in — No fix listed CNA
- MW100 Data Acquisition Units VendorYokogawa Electric Corporation Affected All versions Fixed in — No fix listed CNA
- DX1000T / DX2000T Paperless Recorders VendorYokogawa Electric Corporation Affected All versions Fixed in — No fix listed CNA
- CX1000 / CX2000 Paperless Recorders VendorYokogawa Electric Corporation Affected All versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-1863
- 2026-10-03 Alias added: GHSA-5rj6-rcrv-5v5p
References
More Yokogawa Electric Corporation vulnerabilities
- TI-2014-00729 Yokogawa CENTUM CS 3000 Stack-based Buffer Overflow CVSS 2.0CRITICAL 9.0
- TI-2014-03162 Stack-based buffer overflow in BKFSim_vhfd.exe in Yokogawa CENTUM CS 1000, CENTUM CS 3000… CVSS 2.0HIGH 8.3
- TI-2014-00728 Yokogawa CENTUM CS 3000 Stack-based Buffer Overflow CVSS 2.0HIGH 8.3
- TI-2014-00730 Yokogawa CENTUM CS 3000 Stack-based Buffer Overflow CVSS 2.0HIGH 8.3
- TI-2014-00727 Yokogawa CENTUM CS 3000 Heap-based Buffer Overflow CVSS 2.0CRITICAL 9.3
- TI-2014-04257 BKBCopyD.exe in the Batch Management Packages in Yokogawa CENTUM CS 3000 through R3.09.50… CVSS 2.0HIGH 7.5
Sources
- CVE-2025-1863 · CVE Program
- CVE-2025-1863 · NVD
- FIRST EPSS
- GHSA-5rj6-rcrv-5v5p · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences