CVE-2026-19747
CriticalCVSS 9.8Exploitation Probability (EPSS)
High risk82th percentile - higher than 82% of all known CVEs
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.
Risk Assessment
The risk includes remote execution of arbitrary commands on the device, potentially leading to full device and network compromise.
Recommendation
It is recommended to update Tenda device firmware to the latest patched version and restrict access to the administrative interface.
Other vulnerabilities in Tenda
See all- CVE-2026-38063Critical
Tenda 5G03 version 5.03.02.04 (version 1.0) is vulnerable to command injection in the action_radio_on_with_ia_apn function via the ia parameter.
- CVE-2021-44971Critical
Multiple Tenda devices are vulnerable to authentication bypass, allowing an attacker to obtain sensitive information. This vulnerability can be combined with authenticated command injection to achieve remote code execution (RCE).
- CVE-2026-19749Low
A vulnerability was detected in Tenda CH7, CH7G, CH10, CP3, CP3 Pro, CP7, TC3B14C, TC3B15C, TC3T14C and TC3T15C up to 20260625. The RTSP/ONVIF component has missing authentication, allowing remote attacks, though the attack is considered difficult.
- CVE-2026-19748Low
A security vulnerability has been detected in Tenda CH7, CH7G, CH10, CP3, CP3 Pro, CP7, TC3B14C, TC3B15C, TC3T14C and TC3T15C up to 20260625. The function CWebSessionManager_ParseSession in /user/bin/Kylin of the Kylin Web Service component has insufficient entropy in the SESSION argument, allowing remote attacks, though difficult.
- CVE-2026-5685High
The Tenda CX12L router version 16.03.53.12 has a stack-based buffer overflow in the fromAddressNat function of /goform/addressNat. Manipulation of the page argument allows remote exploitation.
Original NVD description (English source)
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.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS