Read the docs
TI-2025-01188 Aliases CVE-2025-1384GHSA-x77g-pgwr-8458

Least Privilege Violation Vulnerability in the communications functions of NJ/NX-series Machine Automation Controllers

Priority LOW 30CWE-272Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Impact type
—
Confidentiality · integrity · availability
Low · Low · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

Least Privilege Violation (CWE-272) Vulnerability exists in the communication function between the NJ/NX-series Machine Automation Controllers and the Sysmac Studio Software. An attacker may use this vulnerability to perform unauthorized access and to execute unauthorized code remotely to the controller products.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00264 18th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
OMRON CorporationMachine Automation Controller NJ-seriesNJ101-[][][][] Ver.1.67.00 or lower—No fix listedCNA
OMRON CorporationMachine Automation Controller NJ-seriesNJ301-1[]00 Ver.1.67.00 or lower—No fix listedCNA
OMRON CorporationMachine Automation Controller NJ-seriesNJ501-1[]00 Ver.1.67.02 or lower—No fix listedCNA
OMRON CorporationMachine Automation Controller NJ-seriesNJ501-1[]20 Ver.1.68.01 or lower—No fix listedCNA
OMRON CorporationMachine Automation Controller NJ-seriesNJ501-1340 Ver.1.67.00 or lower—No fix listedCNA
OMRON CorporationMachine Automation Controller NJ-seriesNJ501-4[][][] Ver.1.67.00 or lower—No fix listedCNA
OMRON CorporationMachine Automation Controller NJ-seriesNJ501-5300 Ver.1.67.01 or lower—No fix listedCNA
OMRON CorporationMachine Automation Controller NJ-seriesNJ501-R[]00 Ver.1.67.01 or lower—No fix listedCNA
OMRON CorporationMachine Automation Controller NJ-seriesNJ501-R[]20 Ver.1.67.00 or lower—No fix listedCNA
OMRON CorporationMachine Automation Controller NX-seriesNX102-[][][][] Ver.1.68.01 or lower—No fix listedCNA
OMRON CorporationMachine Automation Controller NX-seriesNX1P2-[][][][][][] Ver.1.64.09 or lower—No fix listedCNA
OMRON CorporationMachine Automation Controller NX-seriesNX1P2-[][][][][][]1 Ver.1.64.09 or lower—No fix listedCNA
OMRON CorporationMachine Automation Controller NX-seriesNX502-[][][][] Ver.1.68.01 or lower—No fix listedCNA
OMRON CorporationMachine Automation Controller NX-seriesNX701-[][][][] Ver.1.35.09 or lower—No fix listedCNA
OMRON CorporationSysmac Studio SoftwareSYSMAC-SE2[][][] all—No fix listedCNA
  • Machine Automation Controller NJ-series VendorOMRON Corporation Affected NJ101-[][][][] Ver.1.67.00 or lower Fixed in — No fix listed CNA
  • Machine Automation Controller NJ-series VendorOMRON Corporation Affected NJ301-1[]00 Ver.1.67.00 or lower Fixed in — No fix listed CNA
  • Machine Automation Controller NJ-series VendorOMRON Corporation Affected NJ501-1[]00 Ver.1.67.02 or lower Fixed in — No fix listed CNA
  • Machine Automation Controller NJ-series VendorOMRON Corporation Affected NJ501-1[]20 Ver.1.68.01 or lower Fixed in — No fix listed CNA
  • Machine Automation Controller NJ-series VendorOMRON Corporation Affected NJ501-1340 Ver.1.67.00 or lower Fixed in — No fix listed CNA
  • Machine Automation Controller NJ-series VendorOMRON Corporation Affected NJ501-4[][][] Ver.1.67.00 or lower Fixed in — No fix listed CNA
  • Machine Automation Controller NJ-series VendorOMRON Corporation Affected NJ501-5300 Ver.1.67.01 or lower Fixed in — No fix listed CNA
  • Machine Automation Controller NJ-series VendorOMRON Corporation Affected NJ501-R[]00 Ver.1.67.01 or lower Fixed in — No fix listed CNA
  • Machine Automation Controller NJ-series VendorOMRON Corporation Affected NJ501-R[]20 Ver.1.67.00 or lower Fixed in — No fix listed CNA
  • Machine Automation Controller NX-series VendorOMRON Corporation Affected NX102-[][][][] Ver.1.68.01 or lower Fixed in — No fix listed CNA
  • Machine Automation Controller NX-series VendorOMRON Corporation Affected NX1P2-[][][][][][] Ver.1.64.09 or lower Fixed in — No fix listed CNA
  • Machine Automation Controller NX-series VendorOMRON Corporation Affected NX1P2-[][][][][][]1 Ver.1.64.09 or lower Fixed in — No fix listed CNA
  • Machine Automation Controller NX-series VendorOMRON Corporation Affected NX502-[][][][] Ver.1.68.01 or lower Fixed in — No fix listed CNA
  • Machine Automation Controller NX-series VendorOMRON Corporation Affected NX701-[][][][] Ver.1.35.09 or lower Fixed in — No fix listed CNA
  • Sysmac Studio Software VendorOMRON Corporation Affected SYSMAC-SE2[][][] all Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-1384
  2. 2026-10-03 Alias added: GHSA-x77g-pgwr-8458

References

Other 2

  • TI-2000-00702 Buffer overflow in SGI Omron WorldView Wnn allows remote attackers to execute arbitrary… CVSS 2.0HIGH 10.0
  • TI-2023-12128 Missing authentication in OMRON Corporation Multiple OMRON products which implement FINS… CVSS 3.1CRITICAL 9.8
  • TI-2023-08619 Active debug code exists in OMRON CP1L-EL20DR-D all versions, which may lead to a command… CVSS 3.1CRITICAL 9.8
  • TI-2015-00900 Omron CX-One CX-Programmer before 9.6, CJ2M PLC devices before 2.1, and CJ2H PLC devices… CVSS 3.1CRITICAL 10.0
  • TI-2019-13280 Omron’s CS and CJ series PLCs have an unrestricted externally accessible lock vulnerability. CVSS 3.1CRITICAL 9.8
  • TI-2022-15067 Hard-coded credentials in OMRON Corporation Machine automation controller NJ series… CVSS 3.1CRITICAL 9.4
See all 97 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences