Path traversal in OMRON Corporation Machine Automation Controller NJ Series
Priority LOW 35CWE-22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- 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 · CISA ADP. Fix status from CNA.
Summary
Path traversal vulnerability exists in Machine Automation Controller NJ Series and Machine Automation Controller NX Series. An arbitrary file in the affected product may be accessed or arbitrary code may be executed by processing a specially crafted request sent from a remote attacker with an administrative privilege. As for the details of the affected product names/versions, see the information provided by the vendor under [References] section.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0088 59th 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
- 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 |
|---|---|---|---|---|---|
| OMRON Corporation | Machine Automation Controller NJ Series | NJ101-[][][][] Ver.1.64.03 and earlier | — | No fix listed | CNA |
| OMRON Corporation | Machine Automation Controller NJ Series | NJ301-[][][][] Ver.1.64.00 and earlier | — | No fix listed | CNA |
| OMRON Corporation | Machine Automation Controller NJ Series | NJ501-1[]0[] Ver.1.64.03 and earlier | — | No fix listed | CNA |
| OMRON Corporation | Machine Automation Controller NJ Series | NJ501-1[]2[] Ver.1.64.00 and earlier | — | No fix listed | CNA |
| OMRON Corporation | Machine Automation Controller NJ Series | NJ501-1340 Ver.1.64.00 and earlier | — | No fix listed | CNA |
| OMRON Corporation | Machine Automation Controller NJ Series | NJ501-4[][][] Ver.1.64.00 and earlier | — | No fix listed | CNA |
| OMRON Corporation | Machine Automation Controller NJ Series | NJ501-5300 Ver.1.64.00 and earlier | — | No fix listed | CNA |
| OMRON Corporation | Machine Automation Controller NJ Series | NJ501-R[][][] Ver.1.64.00 and earlier | — | No fix listed | CNA |
| OMRON Corporation | Machine Automation Controller NX Series | NX1P2-[][][][][][] Ver.1.64.00 and earlier | — | No fix listed | CNA |
| OMRON Corporation | Machine Automation Controller NX Series | NX1P2-[][][][][][]1 Ver.1.64.00 and earlier | — | No fix listed | CNA |
| OMRON Corporation | Machine Automation Controller NX Series | NX102-[][][][] Ver.1.64.00 and earlier | — | No fix listed | CNA |
| OMRON Corporation | Machine Automation Controller NX Series | NX502-[][][][] Ver.1.65.01 and earlier | — | No fix listed | CNA |
| OMRON Corporation | Machine Automation Controller NX Series | NX701-[][][][] Ver.1.35.00 and earlier | — | No fix listed | CNA |
| OMRON Corporation | Machine Automation Controller NX Series | NX-EIP201 Ver.1.00.01 and earlier | — | No fix listed | CNA |
- Machine Automation Controller NJ Series VendorOMRON Corporation Affected NJ101-[][][][] Ver.1.64.03 and earlier Fixed in — No fix listed CNA
- Machine Automation Controller NJ Series VendorOMRON Corporation Affected NJ301-[][][][] Ver.1.64.00 and earlier Fixed in — No fix listed CNA
- Machine Automation Controller NJ Series VendorOMRON Corporation Affected NJ501-1[]0[] Ver.1.64.03 and earlier Fixed in — No fix listed CNA
- Machine Automation Controller NJ Series VendorOMRON Corporation Affected NJ501-1[]2[] Ver.1.64.00 and earlier Fixed in — No fix listed CNA
- Machine Automation Controller NJ Series VendorOMRON Corporation Affected NJ501-1340 Ver.1.64.00 and earlier Fixed in — No fix listed CNA
- Machine Automation Controller NJ Series VendorOMRON Corporation Affected NJ501-4[][][] Ver.1.64.00 and earlier Fixed in — No fix listed CNA
- Machine Automation Controller NJ Series VendorOMRON Corporation Affected NJ501-5300 Ver.1.64.00 and earlier Fixed in — No fix listed CNA
- Machine Automation Controller NJ Series VendorOMRON Corporation Affected NJ501-R[][][] Ver.1.64.00 and earlier Fixed in — No fix listed CNA
- Machine Automation Controller NX Series VendorOMRON Corporation Affected NX1P2-[][][][][][] Ver.1.64.00 and earlier Fixed in — No fix listed CNA
- Machine Automation Controller NX Series VendorOMRON Corporation Affected NX1P2-[][][][][][]1 Ver.1.64.00 and earlier Fixed in — No fix listed CNA
- Machine Automation Controller NX Series VendorOMRON Corporation Affected NX102-[][][][] Ver.1.64.00 and earlier Fixed in — No fix listed CNA
- Machine Automation Controller NX Series VendorOMRON Corporation Affected NX502-[][][][] Ver.1.65.01 and earlier Fixed in — No fix listed CNA
- Machine Automation Controller NX Series VendorOMRON Corporation Affected NX701-[][][][] Ver.1.35.00 and earlier Fixed in — No fix listed CNA
- Machine Automation Controller NX Series VendorOMRON Corporation Affected NX-EIP201 Ver.1.00.01 and earlier Fixed in — No fix listed CNA
CPE names CISA-ADP · 25
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:omron:nj101-1000_firmware:-:*:*:*:*:*:*:* | not specified by CISA-ADP | — | OMRON Corporation |
| cpe:2.3:o:omron:nj101-1020_firmware:-:*:*:*:*:*:*:* | not specified by CISA-ADP | — | OMRON Corporation |
| cpe:2.3:o:omron:nj101-9000_firmware:-:*:*:*:*:*:*:* | not specified by CISA-ADP | — | OMRON Corporation |
| cpe:2.3:o:omron:nj101-9020_firmware:-:*:*:*:*:*:*:* | not specified by CISA-ADP | — | OMRON Corporation |
| cpe:2.3:o:omron:nj301-1100_firmware:-:*:*:*:*:*:*:* | not specified by CISA-ADP | — | OMRON Corporation |
| cpe:2.3:o:omron:nj301-1200_firmware:-:*:*:*:*:*:*:* | not specified by CISA-ADP | — | OMRON Corporation |
| cpe:2.3:o:omron:nj501-1300_firmware:-:*:*:*:*:*:*:* | not specified by CISA-ADP | — | OMRON Corporation |
| cpe:2.3:o:omron:nj501-1320_firmware:-:*:*:*:*:*:*:* | not specified by CISA-ADP | — | OMRON Corporation |
| cpe:2.3:o:omron:nj501-1340_firmware:-:*:*:*:*:*:*:* | not specified by CISA-ADP | — | OMRON Corporation |
| cpe:2.3:o:omron:nj501-1400_firmware:-:*:*:*:*:*:*:* | not specified by CISA-ADP | — | OMRON Corporation |
- cpe:2.3:o:omron:nj101-1000_firmware:-:*:*:*:*:*:*:* Versions not specified by CISA-ADP — ·OMRON Corporation
- cpe:2.3:o:omron:nj101-1020_firmware:-:*:*:*:*:*:*:* Versions not specified by CISA-ADP — ·OMRON Corporation
- cpe:2.3:o:omron:nj101-9000_firmware:-:*:*:*:*:*:*:* Versions not specified by CISA-ADP — ·OMRON Corporation
- cpe:2.3:o:omron:nj101-9020_firmware:-:*:*:*:*:*:*:* Versions not specified by CISA-ADP — ·OMRON Corporation
- cpe:2.3:o:omron:nj301-1100_firmware:-:*:*:*:*:*:*:* Versions not specified by CISA-ADP — ·OMRON Corporation
- cpe:2.3:o:omron:nj301-1200_firmware:-:*:*:*:*:*:*:* Versions not specified by CISA-ADP — ·OMRON Corporation
- cpe:2.3:o:omron:nj501-1300_firmware:-:*:*:*:*:*:*:* Versions not specified by CISA-ADP — ·OMRON Corporation
- cpe:2.3:o:omron:nj501-1320_firmware:-:*:*:*:*:*:*:* Versions not specified by CISA-ADP — ·OMRON Corporation
- cpe:2.3:o:omron:nj501-1340_firmware:-:*:*:*:*:*:*:* Versions not specified by CISA-ADP — ·OMRON Corporation
- cpe:2.3:o:omron:nj501-1400_firmware:-:*:*:*:*:*:*:* Versions not specified by CISA-ADP — ·OMRON Corporation
Show 15 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:omron:nj501-1420_firmware:-:*:*:*:*:*:*:* | not specified by CISA-ADP | — | OMRON Corporation |
| cpe:2.3:o:omron:nj501-1500_firmware:-:*:*:*:*:*:*:* | not specified by CISA-ADP | — | OMRON Corporation |
| cpe:2.3:o:omron:nj501-1520_firmware:-:*:*:*:*:*:*:* | not specified by CISA-ADP | — | OMRON Corporation |
| cpe:2.3:o:omron:nj501-4300_firmware:-:*:*:*:*:*:*:* | not specified by CISA-ADP | — | OMRON Corporation |
| cpe:2.3:o:omron:nj501-4310_firmware:-:*:*:*:*:*:*:* | not specified by CISA-ADP | — | OMRON Corporation |
| cpe:2.3:o:omron:nj501-4320_firmware:-:*:*:*:*:*:*:* | not specified by CISA-ADP | — | OMRON Corporation |
| cpe:2.3:o:omron:nj501-4400_firmware:-:*:*:*:*:*:*:* | not specified by CISA-ADP | — | OMRON Corporation |
| cpe:2.3:o:omron:nj501-4500_firmware:-:*:*:*:*:*:*:* | not specified by CISA-ADP | — | OMRON Corporation |
| cpe:2.3:o:omron:nj501-5300_firmware:-:*:*:*:*:*:*:* | not specified by CISA-ADP | — | OMRON Corporation |
| cpe:2.3:o:omron:nj501-r300_firmware:-:*:*:*:*:*:*:* | not specified by CISA-ADP | — | OMRON Corporation |
| cpe:2.3:o:omron:nj501-r320_firmware:-:*:*:*:*:*:*:* | not specified by CISA-ADP | — | OMRON Corporation |
| cpe:2.3:o:omron:nj501-r400_firmware:-:*:*:*:*:*:*:* | not specified by CISA-ADP | — | OMRON Corporation |
| cpe:2.3:o:omron:nj501-r420_firmware:-:*:*:*:*:*:*:* | not specified by CISA-ADP | — | OMRON Corporation |
| cpe:2.3:o:omron:nj501-r500_firmware:-:*:*:*:*:*:*:* | not specified by CISA-ADP | — | OMRON Corporation |
| cpe:2.3:o:omron:nj501-r520_firmware:-:*:*:*:*:*:*:* | not specified by CISA-ADP | — | OMRON Corporation |
- cpe:2.3:o:omron:nj501-1420_firmware:-:*:*:*:*:*:*:* Versions not specified by CISA-ADP — ·OMRON Corporation
- cpe:2.3:o:omron:nj501-1500_firmware:-:*:*:*:*:*:*:* Versions not specified by CISA-ADP — ·OMRON Corporation
- cpe:2.3:o:omron:nj501-1520_firmware:-:*:*:*:*:*:*:* Versions not specified by CISA-ADP — ·OMRON Corporation
- cpe:2.3:o:omron:nj501-4300_firmware:-:*:*:*:*:*:*:* Versions not specified by CISA-ADP — ·OMRON Corporation
- cpe:2.3:o:omron:nj501-4310_firmware:-:*:*:*:*:*:*:* Versions not specified by CISA-ADP — ·OMRON Corporation
- cpe:2.3:o:omron:nj501-4320_firmware:-:*:*:*:*:*:*:* Versions not specified by CISA-ADP — ·OMRON Corporation
- cpe:2.3:o:omron:nj501-4400_firmware:-:*:*:*:*:*:*:* Versions not specified by CISA-ADP — ·OMRON Corporation
- cpe:2.3:o:omron:nj501-4500_firmware:-:*:*:*:*:*:*:* Versions not specified by CISA-ADP — ·OMRON Corporation
- cpe:2.3:o:omron:nj501-5300_firmware:-:*:*:*:*:*:*:* Versions not specified by CISA-ADP — ·OMRON Corporation
- cpe:2.3:o:omron:nj501-r300_firmware:-:*:*:*:*:*:*:* Versions not specified by CISA-ADP — ·OMRON Corporation
- cpe:2.3:o:omron:nj501-r320_firmware:-:*:*:*:*:*:*:* Versions not specified by CISA-ADP — ·OMRON Corporation
- cpe:2.3:o:omron:nj501-r400_firmware:-:*:*:*:*:*:*:* Versions not specified by CISA-ADP — ·OMRON Corporation
- cpe:2.3:o:omron:nj501-r420_firmware:-:*:*:*:*:*:*:* Versions not specified by CISA-ADP — ·OMRON Corporation
- cpe:2.3:o:omron:nj501-r500_firmware:-:*:*:*:*:*:*:* Versions not specified by CISA-ADP — ·OMRON Corporation
- cpe:2.3:o:omron:nj501-r520_firmware:-:*:*:*:*:*:*:* Versions not specified by CISA-ADP — ·OMRON Corporation
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-27121
- 2026-10-03 Alias added: GHSA-m2f4-hwvj-h9rj
References
More OMRON Corporation vulnerabilities
- 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
Sources
- CVE-2024-27121 · CVE Program
- CVE-2024-27121 · NVD
- FIRST EPSS
- GHSA-m2f4-hwvj-h9rj · GitHub Advisory Database · CC BY 4.0
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