← CVE Radar
CVE-2018-14558Tenda AC7, AC9, and AC10 Routers Command Injection Vulnerability
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.
9.8 CRITICALEPSS 8.51%⚡ Known Exploited (CISA KEV)NVD: Analyzed
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 9.8 | CRITICAL | 3.1NVD | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| 10.0 | HIGH | 2.0NVD | AV:N/AC:L/Au:N/C:C/I:C/A:C |
CISA required action
⚡ Known exploited · remediation due May 3, 2022
Apply updates per vendor instructions.
Details
- CVE ID
- CVE-2018-14558
- Status
- Analyzed
- Assigner (CNA)
- mitre
- Published
- Oct 30, 2018
- Last modified
- 2026-06-17 01:41 UTC
- Weaknesses
Affected Products
From NVD CPE configurations.
tendaac7 firmware1 version range
- through 15.03.06.44 cn
tendaac9 firmware1 version range
- through 15.03.05.19(6318) cn
tendaac10 firmware1 version range
- through 15.03.06.23 cn