An issue was discovered on ASUS DSL-N14U-B1 1.1.2.3_805 devices
Published Jan 18, 2021
7.5
HIGHCVSS 3.1
EPSS 2.88%
Description
An issue was discovered on ASUS DSL-N14U-B1 1.1.2.3_805 devices. An attacker can upload arbitrary file content as a firmware update when the filename Settings_DSL-N14U-B1.trx is used. Once this file is loaded, shutdown measures on a wide range of services are triggered as if it were a real update, resulting in a persistent outage of those services.
Affected products
No data.
- 1.1.2.3_805
Running on/with
- n/a
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:N/I:N/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:N/I:N/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 2, 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 (19 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 2.88% (0.02879) | 86.37th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.88% (0.02879) | 84.98th | v5 (v2026.06.15) |
| Mar 30, 2025 | 4.71% (0.04706) | 88.35th | v4 (v2025.03.14) |
| Mar 29, 2025 | 17.09% (0.17087) | 91.71th | v4 (v2025.03.14) |
| Mar 28, 2025 | 4.71% (0.04706) | 88.37th | v4 (v2025.03.14) |
| Mar 27, 2025 | 17.09% (0.17087) | 94.11th | v4 (v2025.03.14) |
| Mar 20, 2025 | 4.71% (0.04706) | 88.45th | v4 (v2025.03.14) |
| Mar 19, 2025 | 17.09% (0.17087) | 94.22th | v4 (v2025.03.14) |
| Mar 17, 2025 | 4.71% (0.04706) | 88.64th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.09% (0.00089) | 38.54th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.09% (0.00089) | 36.98th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.08% (0.00076) | 30.73th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.50% (0.04499) | 74.08th | v2 (v2022.01.01) |
| Feb 3, 2022 | 2.74% (0.02742) | 63.06th | v5 (v2026.06.15) |
| Jan 6, 2022 | 2.74% (0.02742) | 62.72th | v1 |
| Sep 1, 2021 | 0.62% (0.00624) | 45.04th | v1 |
| Apr 14, 2021 | 0.62% (0.00624) | 0.00th | v1 |
References (2)
- https://github.com/kaisersource/kaisersource.github.io/blob/main/_posts/2021-01-17-dsl-n14u.md x_refsource_MISCExploitThird Party Advisory
- https://kaisersource.github.io/dsl-n14u x_refsource_MISCExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/kaisersource/kaisersource.github.io/blob/main/_posts/2021-01-17-dsl-n14u.md | x_refsource_MISCExploitThird Party Advisory | |
| https://kaisersource.github.io/dsl-n14u | x_refsource_MISCExploitThird Party Advisory |
Change history (0)
No recorded changes yet.