An issue was discovered on Moxa MGate MB3170 and MB3270 devices before 4.1, MB3280 and MB3480 devices before 3.1, MB3660 devices before 2.3, and MB3180 devices before 2.1
Published Mar 11, 2020
9.8
CRITICALCVSS 3.1
EPSS 4.05%
Description
An issue was discovered on Moxa MGate MB3170 and MB3270 devices before 4.1, MB3280 and MB3480 devices before 3.1, MB3660 devices before 2.3, and MB3180 devices before 2.1. A Buffer overflow in the built-in web server allows remote attackers to initiate DoS, and probably to execute arbitrary code (issue 1 of 2).
Affected products
No data.
Configuration 1
- ≤ 4.0
Configuration 2
- ≤ 4.0
Configuration 3
- ≤ 2.0
Configuration 4
- ≤ 3.0
Configuration 5
- ≤ 3.0
Configuration 6
- ≤ 2.2
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:N/UI:N/S:U/C:H/I:H/A:H
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1 other source (MITRE) ▾
CVSS:3.0/AC:L/AV:N/A:H/C:N/I:N/PR:N/S:U/UI:N
AV:N/AC:L/Au:N/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 v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (24 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 4.05% (0.04047) | 90.31th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.94% (0.03941) | 89.01th | v5 (v2026.06.15) |
| Jan 12, 2026 | 9.09% (0.09092) | 92.40th | v4 (v2025.03.14) |
| May 22, 2025 | 7.02% (0.07019) | 90.97th | v4 (v2025.03.14) |
| Apr 8, 2025 | 4.67% (0.04672) | 88.36th | v4 (v2025.03.14) |
| Mar 30, 2025 | 7.02% (0.07019) | 90.60th | v4 (v2025.03.14) |
| Mar 29, 2025 | 14.63% (0.14631) | 90.82th | v4 (v2025.03.14) |
| Mar 19, 2025 | 7.02% (0.07019) | 90.34th | v4 (v2025.03.14) |
| Mar 17, 2025 | 4.38% (0.04381) | 88.22th | v4 (v2025.03.14) |
| Mar 5, 2025 | 55.74% (0.55741) | 97.88th | v3 (v2023.03.01) |
| Jan 15, 2025 | 62.93% (0.62932) | 98.01th | v3 (v2023.03.01) |
| Dec 17, 2024 | 69.38% (0.69385) | 98.18th | v3 (v2023.03.01) |
| Apr 20, 2024 | 1.86% (0.01863) | 88.23th | v3 (v2023.03.01) |
| Dec 30, 2023 | 1.38% (0.01380) | 84.86th | v3 (v2023.03.01) |
| Nov 9, 2023 | 1.22% (0.01218) | 83.71th | v3 (v2023.03.01) |
| May 13, 2023 | 1.03% (0.01031) | 81.69th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.03% (0.01025) | 81.51th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.98% (0.01978) | 79.27th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.98% (0.01978) | 77.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 23.85% (0.23850) | 95.09th | v2 (v2022.01.01) |
| Feb 3, 2022 | 6.23% (0.06231) | 82.49th | v1 |
| Jan 6, 2022 | 6.23% (0.06231) | 82.32th | v1 |
| Sep 1, 2021 | 1.46% (0.01459) | 72.46th | v1 |
| Apr 14, 2021 | 1.46% (0.01459) | 0.00th | v1 |
References (2)
- https://www.moxa.com/en/support/support/security-advisory/mb3710-3180-3270-3280-3480-3660-vulnerabilities x_refsource_CONFIRMVendor Advisory
- https://www.us-cert.gov/ics/advisories/icsa-20-056-01 x_refsource_MISCThird Party AdvisoryUS Government Resource
| Link | Providers | Tags |
|---|---|---|
| https://www.moxa.com/en/support/support/security-advisory/mb3710-3180-3270-3280-3480-3660-vulnerabilities | x_refsource_CONFIRMVendor Advisory | |
| https://www.us-cert.gov/ics/advisories/icsa-20-056-01 | x_refsource_MISCThird Party AdvisoryUS Government Resource |
Change history (0)
No recorded changes yet.