An issue was discovered on Tenda AC7 devices with firmware through V15.03.06.44_CN(AC7), AC9 devices with firmware through V15.03.05.19(6318)_CN(AC9), and AC10 devices with firmware through V15.03.06.23_CN(AC10)
Published Oct 30, 2018 ·Due May 3, 2022
9.8
CRITICALCVSS 3.1
EPSS 8.74%
Description
An issue was discovered on Tenda AC7 devices with firmware through V15.03.06.44_CN(AC7), AC9 devices with firmware through V15.03.05.19(6318)_CN(AC9), and AC10 devices with firmware through V15.03.06.23_CN(AC10). A command Injection vulnerability allows attackers to execute arbitrary OS commands via a crafted goform/setUsbUnload request. This occurs because the "formsetUsbUnload" function executes a dosystemCmd function with untrusted input.
Affected products
No data.
Configuration 1
- ≤ 15.03.06.44_cn
Configuration 2
- ≤ 15.03.05.19\(6318\)_cn
Configuration 3
- ≤ 15.03.06.23_cn
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
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:C/I:C/A:C
Date Added
Nov 3, 2021
Patch Due
May 3, 2022
Required Action
Apply updates per vendor instructions.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
ActiveAutomatable
YesTechnical Impact
TotalDecision
n/aAssessed Feb 4, 2025 · SSVC 2.0.3
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 (28 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 8.74% (0.08742) | 95.00th | v5 (v2026.06.15) |
| Jun 15, 2026 | 8.67% (0.08672) | 94.42th | v5 (v2026.06.15) |
| Apr 20, 2026 | 78.32% (0.78318) | 99.03th | v4 (v2025.03.14) |
| Mar 2, 2026 | 77.29% (0.77286) | 98.95th | v4 (v2025.03.14) |
| Feb 23, 2026 | 75.56% (0.75562) | 98.87th | v4 (v2025.03.14) |
| Nov 21, 2025 | 76.77% (0.76772) | 98.89th | v4 (v2025.03.14) |
| Nov 18, 2025 | 82.01% (0.82012) | 99.28th | v4 (v2025.03.14) |
| Nov 8, 2025 | 76.77% (0.76772) | 98.89th | v4 (v2025.03.14) |
| Jun 20, 2025 | 81.99% (0.81989) | 99.14th | v4 (v2025.03.14) |
| Jun 13, 2025 | 77.92% (0.77918) | 98.94th | v4 (v2025.03.14) |
| Mar 30, 2025 | 67.45% (0.67453) | 98.45th | v4 (v2025.03.14) |
| Mar 29, 2025 | 83.91% (0.83914) | 99.12th | v4 (v2025.03.14) |
| Mar 28, 2025 | 67.45% (0.67453) | 98.45th | v4 (v2025.03.14) |
| Mar 27, 2025 | 83.91% (0.83914) | 99.23th | v4 (v2025.03.14) |
| Mar 26, 2025 | 67.45% (0.67453) | 98.46th | v4 (v2025.03.14) |
| Mar 21, 2025 | 80.85% (0.80849) | 99.13th | v4 (v2025.03.14) |
| Mar 20, 2025 | 83.29% (0.83289) | 99.26th | v4 (v2025.03.14) |
| Mar 19, 2025 | 89.72% (0.89722) | 99.55th | v4 (v2025.03.14) |
| Mar 17, 2025 | 83.29% (0.83289) | 99.23th | v4 (v2025.03.14) |
| Dec 17, 2024 | 94.77% (0.94771) | 99.45th | v3 (v2023.03.01) |
| Mar 7, 2023 | 93.62% (0.93619) | 98.52th | 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 | 2.05% (0.02055) | 56.59th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.42% (0.00416) | 10.04th | v1 |
| Jan 6, 2022 | 0.42% (0.00416) | 9.79th | v1 |
| Sep 1, 2021 | 0.42% (0.00416) | 25.53th | v1 |
| Apr 14, 2021 | 0.42% (0.00416) | 0.00th | v1 |
References (2)
- https://github.com/zsjevilhex/iot/blob/master/route/tenda/tenda-01/Tenda.md x_refsource_MISCBroken LinkExploitThird Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-14558 government-resourceUS Government Resource
| Link | Providers | Tags |
|---|---|---|
| https://github.com/zsjevilhex/iot/blob/master/route/tenda/tenda-01/Tenda.md | x_refsource_MISCBroken LinkExploitThird Party Advisory | |
| https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-14558 | government-resourceUS Government Resource |
Change history (0)
No recorded changes yet.