Use of hard-coded credentials vulnerability exists in Machine automation controller NJ series all models V 1.48 and earlier, Machine automation controller NX7 series all models V1.28 and earlier, Machine automation controller NX1 series all models V1.48 and earlier, Automation software 'Sysmac Studio' all models V1.49 and earlier, and Programmable Terminal (PT) NA series NA5-15W/NA5-12W/NA5-9W/NA5-7W models Runtime V1.15 and earlier, which may allow a remote attacker who successfully obtained the user credentials by analyzing the affected product to access the controller
Published Jul 4, 2022
9.4
CRITICALCVSS 3.1
EPSS 1.26%
Description
Use of hard-coded credentials vulnerability exists in Machine automation controller NJ series all models V 1.48 and earlier, Machine automation controller NX7 series all models V1.28 and earlier, Machine automation controller NX1 series all models V1.48 and earlier, Automation software 'Sysmac Studio' all models V1.49 and earlier, and Programmable Terminal (PT) NA series NA5-15W/NA5-12W/NA5-9W/NA5-7W models Runtime V1.15 and earlier, which may allow a remote attacker who successfully obtained the user credentials by analyzing the affected product to access the controller.
Affected products
-
- Version Machine automation controller NJ series all models V 1.48 and earlier, Machine automation controller NX7 series all models V1.28 and earlier, Machine automation controller NX1 series all models V1.48 and earlier, Automation software 'Sysmac Studio' all models V1.49 and earlier, and Programmable Terminal (PT) NA series NA5-15W/NA5-12W/NA5-9W/NA5-7W models Runtime V1.15 and earlierStatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| OMRON Corporation | n/a | n/a |
|
Configuration 1
- ≤ 1.28
Running on/with
- n/a
Configuration 2
- ≤ 1.28
Running on/with
- n/a
Configuration 3
- ≤ 1.28
Running on/with
- n/a
Configuration 4
- ≤ 1.28
Running on/with
- n/a
Configuration 5
- ≤ 1.28
Running on/with
- n/a
Configuration 6
- ≤ 1.28
Running on/with
- n/a
Configuration 7
- ≤ 1.48
Running on/with
- n/a
Configuration 8
- ≤ 1.48
Running on/with
- n/a
Configuration 9
- ≤ 1.48
Running on/with
- n/a
Configuration 10
- ≤ 1.48
Running on/with
- n/a
Configuration 11
- ≤ 1.48
Running on/with
- n/a
Configuration 12
- ≤ 1.48
Running on/with
- n/a
Configuration 13
- ≤ 1.48
Running on/with
- n/a
Configuration 14
- ≤ 1.48
Running on/with
- n/a
Configuration 15
- ≤ 1.48
Running on/with
- n/a
Configuration 16
- ≤ 1.48
Running on/with
- n/a
Configuration 17
- ≤ 1.48
Running on/with
- n/a
Configuration 18
- ≤ 1.48
Running on/with
- n/a
Configuration 19
- ≤ 1.48
Running on/with
- n/a
Configuration 20
- ≤ 1.48
Running on/with
- n/a
Configuration 21
- ≤ 1.48
Running on/with
- n/a
Configuration 22
- ≤ 1.48
Running on/with
- n/a
Configuration 23
- ≤ 1.48
Running on/with
- n/a
Configuration 24
- ≤ 1.48
Running on/with
- n/a
Configuration 25
- ≤ 1.48
Running on/with
- n/a
Configuration 26
- ≤ 1.48
Running on/with
- n/a
Configuration 27
- ≤ 1.48
Configuration 28
- ≤ 1.48
Running on/with
- n/a
Configuration 29
- ≤ 1.48
Running on/with
- n/a
Configuration 30
- ≤ 1.48
Running on/with
- n/a
Configuration 31
- ≤ 1.48
Running on/with
- n/a
Configuration 32
- ≤ 1.48
Running on/with
- n/a
Configuration 33
- ≤ 1.48
Running on/with
- n/a
Configuration 34
- ≤ 1.48
Running on/with
- n/a
Configuration 35
- ≤ 1.48
Running on/with
- n/a
Configuration 36
- ≤ 1.48
Running on/with
- n/a
Configuration 37
- ≤ 1.48
Running on/with
- n/a
Configuration 38
- ≤ 1.48
Running on/with
- n/a
Configuration 39
- ≤ 1.48
Running on/with
- n/a
Configuration 40
- ≤ 1.48
Running on/with
- n/a
Configuration 41
- ≤ 1.48
Running on/with
- n/a
Configuration 42
- ≤ 1.48
Running on/with
- n/a
Configuration 43
- ≤ 1.48
Running on/with
- n/a
Configuration 44
- ≤ 1.48
Running on/with
- n/a
Configuration 45
- ≤ 1.48
Running on/with
- n/a
Configuration 46
- ≤ 1.48
Running on/with
- n/a
Configuration 47
- < 1.48
Running on/with
- n/a
Configuration 48
- ≤ 1.48
Running on/with
- n/a
Configuration 49
- ≤ 1.48
Running on/with
- n/a
Configuration 50
- ≤ 1.48
Running on/with
- n/a
Configuration 51
- ≤ 1.48
Configuration 52
- ≤ 1.48
Configuration 53
- ≤ 1.49
Configuration 54
- ≤ 1.15
Configuration 55
- ≤ 1.15
Configuration 56
- ≤ 1.15
Configuration 57
- ≤ 1.15
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
1 other source (CISA ADP) ▾
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
YesTechnical Impact
PartialDecision
n/aAssessed Jun 2, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (17 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 1.26% (0.01260) | 68.59th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.09% (0.01093) | 60.99th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.23% (0.01235) | 77.83th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.64% (0.00642) | 79.93th | v3 (v2023.03.01) |
| Jun 18, 2024 | 0.66% (0.00656) | 79.59th | v3 (v2023.03.01) |
| May 3, 2024 | 0.64% (0.00637) | 79.00th | v3 (v2023.03.01) |
| Jan 24, 2024 | 0.64% (0.00637) | 76.94th | v3 (v2023.03.01) |
| Dec 14, 2023 | 0.54% (0.00540) | 74.70th | v3 (v2023.03.01) |
| Aug 5, 2023 | 0.65% (0.00645) | 76.56th | v3 (v2023.03.01) |
| Jul 23, 2023 | 0.57% (0.00574) | 75.03th | v3 (v2023.03.01) |
| Jul 10, 2023 | 0.43% (0.00433) | 71.13th | v3 (v2023.03.01) |
| Jul 8, 2023 | 0.22% (0.00224) | 59.57th | v3 (v2023.03.01) |
| Jun 3, 2023 | 0.19% (0.00187) | 54.85th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.16% (0.00157) | 50.40th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Feb 13, 2023 | 1.05% (0.01055) | 51.58th | v2 (v2022.01.01) |
| Jul 4, 2022 | 1.05% (0.01055) | 49.52th | v2 (v2022.01.01) |
References (2)
- https://jvn.jp/en/vu/JVNVU97050784/index.html x_refsource_MISCThird Party AdvisoryVDB Entry
- https://www.ia.omron.com/product/vulnerability/OMSR-2022-001_en.pdf x_refsource_MISCMitigationVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://jvn.jp/en/vu/JVNVU97050784/index.html | x_refsource_MISCThird Party AdvisoryVDB Entry | |
| https://www.ia.omron.com/product/vulnerability/OMSR-2022-001_en.pdf | x_refsource_MISCMitigationVendor Advisory |
Change history (0)
No recorded changes yet.