An exploitable remote code execution vulnerability exists in the iw_webs configuration parsing functionality of the Moxa AWK-3131A firmware version 1.13
Published Feb 25, 2020
8.8
HIGHCVSS 3.1
EPSS 4.38%
Description
An exploitable remote code execution vulnerability exists in the iw_webs configuration parsing functionality of the Moxa AWK-3131A firmware version 1.13. A specially crafted user name entry can cause an overflow of an error message buffer, resulting in remote code execution. An attacker can send commands 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:U/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:P/I:P/A:P
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 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (23 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 4.38% (0.04380) | 90.98th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.56% (0.04557) | 90.34th | v5 (v2026.06.15) |
| Nov 21, 2025 | 1.32% (0.01318) | 79.26th | v4 (v2025.03.14) |
| Nov 18, 2025 | 2.73% (0.02726) | 84.65th | v4 (v2025.03.14) |
| Aug 3, 2025 | 1.32% (0.01318) | 79.12th | v4 (v2025.03.14) |
| Jun 29, 2025 | 2.95% (0.02946) | 85.85th | v4 (v2025.03.14) |
| Mar 30, 2025 | 1.45% (0.01450) | 78.98th | v4 (v2025.03.14) |
| Mar 29, 2025 | 3.89% (0.03889) | 80.15th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.42% (0.00423) | 74.50th | v3 (v2023.03.01) |
| Apr 5, 2024 | 0.42% (0.00423) | 73.87th | v3 (v2023.03.01) |
| Feb 18, 2024 | 0.31% (0.00312) | 69.33th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.43% (0.00428) | 73.71th | v3 (v2023.03.01) |
| Dec 15, 2023 | 0.43% (0.00428) | 71.61th | v3 (v2023.03.01) |
| Nov 12, 2023 | 0.30% (0.00305) | 66.41th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.32% (0.00317) | 66.65th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.30% (0.00297) | 64.55th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.16% (0.01156) | 61.37th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.16% (0.01156) | 58.36th | v2 (v2022.01.01) |
| Feb 4, 2022 | 15.36% (0.15362) | 92.49th | v2 (v2022.01.01) |
| Feb 3, 2022 | 4.23% (0.04230) | 74.42th | v5 (v2026.06.15) |
| Jan 6, 2022 | 4.23% (0.04230) | 74.20th | v1 |
| Sep 1, 2021 | 0.97% (0.00975) | 61.17th | v1 |
| Apr 14, 2021 | 0.97% (0.00975) | 0.00th | v1 |
References (1)
- https://talosintelligence.com/vulnerability_reports/TALOS-2019-0944 x_refsource_MISCExploitTechnical DescriptionThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://talosintelligence.com/vulnerability_reports/TALOS-2019-0944 | x_refsource_MISCExploitTechnical DescriptionThird Party Advisory |
Change history (0)
No recorded changes yet.