Trendnet AC2600 TEW-827DRU version 2.08B01 does not have sufficient protections for the UART functionality
Published Dec 30, 2021
6.8
MEDIUMCVSS 3.1
EPSS 0.25%
Description
Trendnet AC2600 TEW-827DRU version 2.08B01 does not have sufficient protections for the UART functionality. A malicious actor with physical access to the device is able to connect to the UART port via a serial connection. No username or password is required and the user is given a root shell with full control of the device.
Affected products
- Vendor n/a Product Trendnet AC2600 TEW-827DRU Defaultn/a
- Version 2.08B01StatusaffectedConstraints-
- 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 | Trendnet AC2600 TEW-827DRU | n/a |
|
- 2.08b01
Running on/with
- 2.0
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:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:L/AC:L/Au:N/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 3, 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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.25% (0.00247) | 14.51th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.25% (0.00247) | 15.68th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.04% (0.00043) | 10.44th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.07% (0.00069) | 32.23th | v3 (v2023.03.01) |
| Jun 14, 2024 | 0.06% (0.00062) | 26.34th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.06% (0.00062) | 24.28th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.05% (0.00054) | 20.66th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.42% (0.00416) | 10.04th | v5 (v2026.06.15) |
| Dec 31, 2021 | 0.42% (0.00416) | 26.60th | v1 |
References (1)
- https://www.tenable.com/security/research/tra-2021-54 x_refsource_MISCThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://www.tenable.com/security/research/tra-2021-54 | x_refsource_MISCThird Party Advisory |
Change history (0)
No recorded changes yet.