Tenda CH7 ATE Module Kylin HandleCmd command injection
Priority HIGH 81CWE-74Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-77.
Summary
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.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.03062 87th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Tenda | CH7 | 20260625 | — | No fix listed | CNA |
| Tenda | CH7G | 20260625 | — | No fix listed | CNA |
| Tenda | CH10 | 20260625 | — | No fix listed | CNA |
| Tenda | CP3 | 20260625 | — | No fix listed | CNA |
| Tenda | CP3 Pro | 20260625 | — | No fix listed | CNA |
| Tenda | CP7 | 20260625 | — | No fix listed | CNA |
| Tenda | TC3B14C | 20260625 | — | No fix listed | CNA |
| Tenda | TC3B15C | 20260625 | — | No fix listed | CNA |
| Tenda | TC3T14C | 20260625 | — | No fix listed | CNA |
| Tenda | TC3T15C | 20260625 | — | No fix listed | CNA |
- CH7 VendorTenda Affected 20260625 Fixed in — No fix listed CNA
- CH7G VendorTenda Affected 20260625 Fixed in — No fix listed CNA
- CH10 VendorTenda Affected 20260625 Fixed in — No fix listed CNA
- CP3 VendorTenda Affected 20260625 Fixed in — No fix listed CNA
- CP3 Pro VendorTenda Affected 20260625 Fixed in — No fix listed CNA
- CP7 VendorTenda Affected 20260625 Fixed in — No fix listed CNA
- TC3B14C VendorTenda Affected 20260625 Fixed in — No fix listed CNA
- TC3B15C VendorTenda Affected 20260625 Fixed in — No fix listed CNA
- TC3T14C VendorTenda Affected 20260625 Fixed in — No fix listed CNA
- TC3T15C VendorTenda Affected 20260625 Fixed in — No fix listed CNA
CPE names CNA · 10
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:h:tenda:ch7:*:*:*:*:*:*:*:* | — | — | Tenda |
| cpe:2.3:h:tenda:ch7g:*:*:*:*:*:*:*:* | — | — | Tenda |
| cpe:2.3:h:tenda:ch10:*:*:*:*:*:*:*:* | — | — | Tenda |
| cpe:2.3:h:tenda:cp3:*:*:*:*:*:*:*:* | — | — | Tenda |
| cpe:2.3:h:tenda:cp3_pro:*:*:*:*:*:*:*:* | — | — | Tenda |
| cpe:2.3:h:tenda:cp7:*:*:*:*:*:*:*:* | — | — | Tenda |
| cpe:2.3:h:tenda:tc3b14c:*:*:*:*:*:*:*:* | — | — | Tenda |
| cpe:2.3:h:tenda:tc3b15c:*:*:*:*:*:*:*:* | — | — | Tenda |
| cpe:2.3:h:tenda:tc3t14c:*:*:*:*:*:*:*:* | — | — | Tenda |
| cpe:2.3:h:tenda:tc3t15c:*:*:*:*:*:*:*:* | — | — | Tenda |
- cpe:2.3:h:tenda:ch7:*:*:*:*:*:*:*:* Versions — — ·Tenda
- cpe:2.3:h:tenda:ch7g:*:*:*:*:*:*:*:* Versions — — ·Tenda
- cpe:2.3:h:tenda:ch10:*:*:*:*:*:*:*:* Versions — — ·Tenda
- cpe:2.3:h:tenda:cp3:*:*:*:*:*:*:*:* Versions — — ·Tenda
- cpe:2.3:h:tenda:cp3_pro:*:*:*:*:*:*:*:* Versions — — ·Tenda
- cpe:2.3:h:tenda:cp7:*:*:*:*:*:*:*:* Versions — — ·Tenda
- cpe:2.3:h:tenda:tc3b14c:*:*:*:*:*:*:*:* Versions — — ·Tenda
- cpe:2.3:h:tenda:tc3b15c:*:*:*:*:*:*:*:* Versions — — ·Tenda
- cpe:2.3:h:tenda:tc3t14c:*:*:*:*:*:*:*:* Versions — — ·Tenda
- cpe:2.3:h:tenda:tc3t15c:*:*:*:*:*:*:*:* Versions — — ·Tenda
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-19747
- 2026-10-03 Alias added: GHSA-vqr8-q3rg-fr3w
References
More Tenda vulnerabilities
- TI-2021-11772 An issue was discovered on Tenda AC11 devices with firmware through 02.03.01.104_CN. KEVCVSS 3.1CRITICAL 9.8
- TI-2020-08863 The goform/setUsbUnload endpoint of Tenda AC15 AC1900 version 15.03.05.19 allows remote… KEVCVSS 3.1CRITICAL 9.8
- TI-2018-10434 An issue was discovered on Tenda AC7 devices with firmware through V15.03.06.44_CN(AC7)… KEVCVSS 3.1CRITICAL 9.8
- TI-2026-78650 Stack-based buffer overflow in Tenda AC19 web management service CVSS 4.0CRITICAL 10.0
- TI-2026-66119 Tenda HG7/HG9/HG10 Boa Web Server formLoopBack boaGetVar stack-based overflow CVSS 4.0CRITICAL 10.0
- TI-2026-57025 Tenda AC18 Telnet telnet missing authentication CVSS 4.0CRITICAL 10.0
Sources
- CVE-2026-19747 · CVE Program
- CVE-2026-19747 · NVD
- FIRST EPSS
- GHSA-vqr8-q3rg-fr3w · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences