CVE-2026-19749
Tenda CH7 RTSP/ONVIF missing authentication
Description
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.
INFO
Published Date :
Aug. 13, 2026, 9:17 p.m.
Last Modified :
Aug. 13, 2026, 9:17 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | LOW | [email protected] | ||||
| CVSS 3.1 | LOW | [email protected] | ||||
| CVSS 4.0 | LOW | [email protected] |
Solution
- Update affected Tenda devices to a version later than 20260625.
- Apply vendor-provided security patches for RTSP/ONVIF component.
- Verify authentication mechanisms are properly configured.
- Monitor network for suspicious remote access attempts.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-19749.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-19749 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-19749
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-19749 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-19749 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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New CVE Received by [email protected]
Aug. 13, 2026
Action Type Old Value New Value Added Affected [{'cpes': ['cpe:2.3:h:tenda:ch7:*:*:*:*:*:*:*:*'], 'vendor': 'Tenda', 'modules': ['RTSP/ONVIF'], 'product': 'CH7', 'versions': [{'status': 'affected', 'version': '20260625'}]}, {'cpes': ['cpe:2.3:h:tenda:ch7g:*:*:*:*:*:*:*:*'], 'vendor': 'Tenda', 'modules': ['RTSP/ONVIF'], 'product': 'CH7G', 'versions': [{'status': 'affected', 'version': '20260625'}]}, {'cpes': ['cpe:2.3:h:tenda:ch10:*:*:*:*:*:*:*:*'], 'vendor': 'Tenda', 'modules': ['RTSP/ONVIF'], 'product': 'CH10', 'versions': [{'status': 'affected', 'version': '20260625'}]}, {'cpes': ['cpe:2.3:h:tenda:cp3:*:*:*:*:*:*:*:*'], 'vendor': 'Tenda', 'modules': ['RTSP/ONVIF'], 'product': 'CP3', 'versions': [{'status': 'affected', 'version': '20260625'}]}, {'cpes': ['cpe:2.3:h:tenda:cp3_pro:*:*:*:*:*:*:*:*'], 'vendor': 'Tenda', 'modules': ['RTSP/ONVIF'], 'product': 'CP3 Pro', 'versions': [{'status': 'affected', 'version': '20260625'}]}, {'cpes': ['cpe:2.3:h:tenda:cp7:*:*:*:*:*:*:*:*'], 'vendor': 'Tenda', 'modules': ['RTSP/ONVIF'], 'product': 'CP7', 'versions': [{'status': 'affected', 'version': '20260625'}]}, {'cpes': ['cpe:2.3:h:tenda:tc3b14c:*:*:*:*:*:*:*:*'], 'vendor': 'Tenda', 'modules': ['RTSP/ONVIF'], 'product': 'TC3B14C', 'versions': [{'status': 'affected', 'version': '20260625'}]}, {'cpes': ['cpe:2.3:h:tenda:tc3b15c:*:*:*:*:*:*:*:*'], 'vendor': 'Tenda', 'modules': ['RTSP/ONVIF'], 'product': 'TC3B15C', 'versions': [{'status': 'affected', 'version': '20260625'}]}, {'cpes': ['cpe:2.3:h:tenda:tc3t14c:*:*:*:*:*:*:*:*'], 'vendor': 'Tenda', 'modules': ['RTSP/ONVIF'], 'product': 'TC3T14C', 'versions': [{'status': 'affected', 'version': '20260625'}]}, {'cpes': ['cpe:2.3:h:tenda:tc3t15c:*:*:*:*:*:*:*:*'], 'vendor': 'Tenda', 'modules': ['RTSP/ONVIF'], 'product': 'TC3T15C', 'versions': [{'status': 'affected', 'version': '20260625'}]}] Added Description 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. Added CVSS V4.0 AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N Added CVSS V2 (AV:N/AC:H/Au:N/C:P/I:N/A:N) Added CWE CWE-287 Added CWE CWE-306 Added Reference https://github.com/howitouchyou/Tenda-Smart-Camera-Vulnerability/blob/main/Tenda%20RTSP_ONVIF%20Auth%20Bypass/Tenda%20RTSP_ONVIF%20Auth%20Bypass.md Added Reference https://vuldb.com/cve/CVE-2026-19749 Added Reference https://vuldb.com/submit/868503 Added Reference https://vuldb.com/vuln/389500 Added Reference https://vuldb.com/vuln/389500/cti Added Reference https://www.tenda.com.cn/