An exploitable command injection vulnerability exists in encrypted diagnostic script functionality of the Moxa AWK-3131A firmware version 1.13
Published Feb 25, 2020
9.9
CRITICALCVSS 3.1
EPSS 5.16%
Description
An exploitable command injection vulnerability exists in encrypted diagnostic script functionality of the Moxa AWK-3131A firmware version 1.13. A specially crafted diagnostic script file can cause arbitrary busybox commands to be executed, resulting in remote control over the device. An attacker can send diagnostic while authenticated as a low privilege user to trigger this vulnerability.
Affected products
- Vendor n/a Product Moxa Defaultn/a
- Version Moxa AWK-3131A Firmware version 1.13StatusaffectedConstraints-
- 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | Moxa | n/a |
|
- 1.13
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:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
AV:N/AC:L/Au:S/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (23 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 5.16% (0.05155) | 92.18th | v5 (v2026.06.15) |
| Jun 15, 2026 | 5.36% (0.05364) | 91.58th | v5 (v2026.06.15) |
| Nov 21, 2025 | 3.71% (0.03705) | 87.47th | v4 (v2025.03.14) |
| Nov 18, 2025 | 13.57% (0.13571) | 93.58th | v4 (v2025.03.14) |
| May 11, 2025 | 4.47% (0.04466) | 88.46th | v4 (v2025.03.14) |
| Apr 4, 2025 | 6.71% (0.06707) | 90.39th | v4 (v2025.03.14) |
| Mar 30, 2025 | 7.99% (0.07986) | 91.28th | v4 (v2025.03.14) |
| Mar 29, 2025 | 17.78% (0.17778) | 91.96th | v4 (v2025.03.14) |
| Mar 17, 2025 | 7.99% (0.07986) | 91.47th | v4 (v2025.03.14) |
| Dec 17, 2024 | 1.87% (0.01869) | 88.10th | v3 (v2023.03.01) |
| Feb 18, 2024 | 0.69% (0.00686) | 79.46th | v3 (v2023.03.01) |
| Feb 1, 2024 | 0.75% (0.00750) | 79.05th | v3 (v2023.03.01) |
| Nov 12, 2023 | 0.66% (0.00656) | 77.13th | v3 (v2023.03.01) |
| Oct 25, 2023 | 0.71% (0.00715) | 78.31th | v3 (v2023.03.01) |
| Jun 30, 2023 | 0.63% (0.00627) | 76.09th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.69% (0.00692) | 77.05th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.05% (0.02055) | 79.82th | v2 (v2022.01.01) |
| Apr 1, 2022 | 2.05% (0.02055) | 77.90th | v2 (v2022.01.01) |
| Feb 4, 2022 | 9.03% (0.09029) | 86.86th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.84% (0.01840) | 47.83th | v1 |
| Jan 6, 2022 | 1.84% (0.01840) | 47.32th | v1 |
| Sep 1, 2021 | 0.42% (0.00416) | 25.53th | v1 |
| Apr 14, 2021 | 0.42% (0.00416) | 0.00th | v1 |
References (1)
- https://talosintelligence.com/vulnerability_reports/TALOS-2019-0927 x_refsource_MISCExploitTechnical DescriptionThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://talosintelligence.com/vulnerability_reports/TALOS-2019-0927 | x_refsource_MISCExploitTechnical DescriptionThird Party Advisory |
Change history (0)
No recorded changes yet.