CVE-2026-19747— Tenda CH7 ATE Module Kylin HandleCmd command injection
Quick assessment
Affected
Tenda CH7
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Tenda CH7是中国Tenda公司的一款路由器。 Tenda CH7、CH7G、CH10、CP3、CP3 Pro、CP7、TC3B14C、TC3B15C、TC3T14C和TC3T15C 20260625及之前版本存在安全漏洞，该漏洞源于ATE Module组件Kylin文件中的CAte::HandleCmd函数存在命令注入漏洞，可能导致远程攻击者执行任意命令。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 10
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Tenda | CH10 | 20260625 |
affected |
| Tenda | CH7 | 20260625 |
affected |
| Tenda | CH7G | 20260625 |
affected |
| Tenda | CP3 | 20260625 |
affected |
| Tenda | CP3 Pro | 20260625 |
affected |
| Tenda | CP7 | 20260625 |
affected |
| Tenda | TC3B14C | 20260625 |
affected |
| Tenda | TC3B15C | 20260625 |
affected |
| Tenda | TC3T14C | 20260625 |
affected |
| Tenda | TC3T15C | 20260625 |
affected |
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I. Basic Information for CVE-2026-19747
Vulnerability Information
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Vulnerability Title
Tenda CH7 ATE Module Kylin HandleCmd command injection
Source: CVE Program / CVE List V5
Vulnerability Description
A weakness has been identified in Tenda CH7, CH7G, CH10, CP3, CP3 Pro, CP7, TC3B14C, TC3B15C, TC3T14C and TC3T15C up to 20260625. This impacts the function CAte::HandleCmd of the file Kylin of the component ATE Module. This manipulation causes command injection. The attack is possible to be carried out remotely.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Tenda CH7 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda CH7是中国Tenda公司的一款路由器。 Tenda CH7、CH7G、CH10、CP3、CP3 Pro、CP7、TC3B14C、TC3B15C、TC3T14C和TC3T15C 20260625及之前版本存在安全漏洞，该漏洞源于ATE Module组件Kylin文件中的CAte::HandleCmd函数存在命令注入漏洞，可能导致远程攻击者执行任意命令。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Tenda | CH7 | 20260625 |
cpe:2.3:h:tenda:ch7:*:*:*:*:*:*:*:*
|
|
| Tenda | CH7G | 20260625 |
cpe:2.3:h:tenda:ch7g:*:*:*:*:*:*:*:*
|
|
| Tenda | CH10 | 20260625 |
cpe:2.3:h:tenda:ch10:*:*:*:*:*:*:*:*
|
|
| Tenda | CP3 | 20260625 |
cpe:2.3:h:tenda:cp3:*:*:*:*:*:*:*:*
|
|
| Tenda | CP3 Pro | 20260625 |
cpe:2.3:h:tenda:cp3_pro:*:*:*:*:*:*:*:*
|
|
| Tenda | CP7 | 20260625 |
cpe:2.3:h:tenda:cp7:*:*:*:*:*:*:*:*
|
|
| Tenda | TC3B14C | 20260625 |
cpe:2.3:h:tenda:tc3b14c:*:*:*:*:*:*:*:*
|
|
| Tenda | TC3B15C | 20260625 |
cpe:2.3:h:tenda:tc3b15c:*:*:*:*:*:*:*:*
|
|
| Tenda | TC3T14C | 20260625 |
cpe:2.3:h:tenda:tc3t14c:*:*:*:*:*:*:*:*
|
|
| Tenda | TC3T15C | 20260625 |
cpe:2.3:h:tenda:tc3t15c:*:*:*:*:*:*:*:*
|
|
II. Public POCs for CVE-2026-19747
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Verified env
Premium
Qwen3.6-35B-A3B
· 9836 chars
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
100+ AI POC generations per month
III. Intelligence Information for CVE-2026-19747
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Vendor Advisories for CVE-2026-19747 (1)
-
Submit #868463: Tenda Tenda Multiple IP Cameras Multiple Versions Command Injection third-party-advisory
Proof of Concept for CVE-2026-19747 (1)
Other References for CVE-2026-19747 (2)
-
CVE-2026-19747 in CH7 third-party-advisory
-
CVE-2026-19747 Tenda CH7 ATE Module Kylin HandleCmd command injection vdb-entry technical-description
Same Patch Batch · Tenda · 2026-08-13 · 4 CVEs total
| CVE-2026-19750 | 8.1 HIGH | Tenda CH/CP/TX3 SSH hard-coded password |
| CVE-2026-19748 | 3.7 LOW | Tenda CH7 Kylin Web Service CWebSessionManager_ParseSession entropy |
| CVE-2026-19749 | 3.7 LOW | Tenda CH7 RTSP/ONVIF missing authentication |
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V. Comments for CVE-2026-19747
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