CVE-2026-19749
LowCVSS 3.7Exploitation Probability (EPSS)
Low risk33th percentile - higher than 33% of all known CVEs
Summary
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.
Risk Assessment
Risk of unauthorized access to RTSP/ONVIF functionality, potentially enabling device takeover or eavesdropping.
Recommendation
Update device firmware to the latest version if available and monitor vendor advisories.
Other vulnerabilities in Tenda
See all- CVE-2026-19747Critical
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.
- 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-2026-19748Low
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 vulnerability was detected in Tenda CH7, CH7G, CH10, CP3, CP3 Pro, CP7, TC3B14C, TC3B15C, TC3T14C and TC3T15C up to 20260625. Affected by this vulnerability is an unknown functionality of the component RTSP/ONVIF. Performing a manipulation results in missing authentication. It is possible to initiate the attack remotely. The attack is considered to have high complexity. The exploitation appears to be difficult. The exploit is now public and may be used.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

