CVE-2026-19750
Tenda CH/CP/TX3 SSH hard-coded password
Description
A flaw has been found in Tenda CH, CP and TX3 V21.x/V22.x/V25.x/V26.x/V27.x. Affected by this issue is some unknown functionality of the component SSH. Executing a manipulation can lead to use of hard-coded password. It is possible to launch the attack remotely. The attack requires a high level of complexity. The exploitation is known to be difficult. The exploit has been published and may be used.
INFO
Published Date :
Aug. 13, 2026, 10:17 p.m.
Last Modified :
Aug. 13, 2026, 10:17 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | HIGH | [email protected] | ||||
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 4.0 | HIGH | [email protected] |
Solution
- Update firmware to the latest version.
- Disable the SSH service if not in use.
- Change default passwords regularly.
- Restrict SSH access to trusted networks.
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-2026-19750.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-19750 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-2026-19750
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-2026-19750 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-19750 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.
-
New CVE Received by [email protected]
Aug. 13, 2026
Action Type Old Value New Value Added Affected [{'cpes': ['cpe:2.3:h:tenda:ch:*:*:*:*:*:*:*:*'], 'vendor': 'Tenda', 'modules': ['SSH'], 'product': 'CH', 'versions': [{'status': 'affected', 'version': 'V21.*'}, {'status': 'affected', 'version': 'V22.*'}, {'status': 'affected', 'version': 'V25.*'}, {'status': 'affected', 'version': 'V26.*'}, {'status': 'affected', 'version': 'V27.*'}]}, {'cpes': ['cpe:2.3:h:tenda:cp:*:*:*:*:*:*:*:*'], 'vendor': 'Tenda', 'modules': ['SSH'], 'product': 'CP', 'versions': [{'status': 'affected', 'version': 'V21.*'}, {'status': 'affected', 'version': 'V22.*'}, {'status': 'affected', 'version': 'V25.*'}, {'status': 'affected', 'version': 'V26.*'}, {'status': 'affected', 'version': 'V27.*'}]}, {'cpes': ['cpe:2.3:h:tenda:tx3:*:*:*:*:*:*:*:*'], 'vendor': 'Tenda', 'modules': ['SSH'], 'product': 'TX3', 'versions': [{'status': 'affected', 'version': 'V21.*'}, {'status': 'affected', 'version': 'V22.*'}, {'status': 'affected', 'version': 'V25.*'}, {'status': 'affected', 'version': 'V26.*'}, {'status': 'affected', 'version': 'V27.*'}]}] Added Description A flaw has been found in Tenda CH, CP and TX3 V21.x/V22.x/V25.x/V26.x/V27.x. Affected by this issue is some unknown functionality of the component SSH. Executing a manipulation can lead to use of hard-coded password. It is possible to launch the attack remotely. The attack requires a high level of complexity. The exploitation is known to be difficult. The exploit has been published and may be used. Added CVSS V4.0 AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/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:H/I:H/A:H Added CVSS V2 (AV:N/AC:H/Au:N/C:C/I:C/A:C) Added CWE CWE-255 Added CWE CWE-259 Added Reference https://github.com/howitouchyou/Tenda-Smart-Camera-Vulnerability/blob/main/Tenda%20Camera%20SSH%20Hard-coded%20Password/Tenda%20Camera%20SSH%20Hard-coded%20Password.md Added Reference https://vuldb.com/cve/CVE-2026-19750 Added Reference https://vuldb.com/submit/868524 Added Reference https://vuldb.com/vuln/389501 Added Reference https://vuldb.com/vuln/389501/cti Added Reference https://www.tenda.com.cn/