01 Record
CVE-2025-1384
Least Privilege Violation Vulnerability in the communications functions of NJ/NX-series Machine Automation Controllers
HighPUBLISHEDCNA: OMRON
CNA base score7.0 CVSS v3.xCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
02 Description
Least Privilege Violation Vulnerability in the communications functions of NJ/NX-series Machine Automation Controllers
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.26% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 18.1% of scored records. A rank, not a probability.
- NVD base score
- 7.0 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
- NVD analysis status
- Deferred. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2025-07-13 23:42Z1 YR AGO
- Last updated
- 2025-07-14 14:15Z1 YR AGO
- Reserved
- 2025-02-16
- Assigning CNA
- OMRON
- Record state
- PUBLISHED
- Severity
- High (CVSS 7.0)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
- Weaknesses
- CWE-272Least Privilege ViolationBase
- Data version
- 5.1
- Document digest
- 7a6a34c954893b8c084af824bb88c86ce47c6d7d41f397d87e2f6c9af7280611
05 Affected products
VendorProductVersionsPlatforms
OMRON CorporationMachine Automation Controller NJ-seriesNJ101-[][][][] Ver.1.67.00 or lower, NJ301-1[]00 Ver.1.67.00 or lower, NJ501-1[]00 Ver.1.67.02 or lower, NJ501-1[]20 Ver.1.68.01 or lower, NJ501-1340 Ver.1.67.00 or lower, NJ501-4[][][] Ver.1.67.00 or lower, NJ501-5300 Ver.1.67.01 or lower, NJ501-R[]00 Ver.1.67.01 or lower, NJ501-R[]20 Ver.1.67.00 or lower—
OMRON CorporationMachine Automation Controller NX-seriesNX102-[][][][] Ver.1.68.01 or lower, NX1P2-[][][][][][] Ver.1.64.09 or lower, NX1P2-[][][][][][]1 Ver.1.64.09 or lower, NX502-[][][][] Ver.1.68.01 or lower, NX701-[][][][] Ver.1.35.09 or lower—
06 References
07 Remediation
The countermeasure against the vulnerability can be implemented by updating each product to the countermeasure version and setting the secure communication version 2. For information on how to obtain and update the firmware for the countermeasure version of the product, please contact our sales office or distributors.