CVE-2026-9405
Command Injection in Totolink A8000RU
Publication date: 2026-05-25
Last updated on: 2026-05-25
Assigner: VulDB
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| totolink | a8000ru | 7.1cu.643_b20200521 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-77 | The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. |
| CWE-78 | The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a security flaw found in the Totolink A8000RU router's Web Management Interface, specifically in the setGameSpeedCfg function within the /cgi-bin/cstecgi.cgi file. By manipulating the 'enable' argument, an attacker can perform an OS command injection, allowing them to execute arbitrary commands on the device remotely.
The vulnerability can be exploited remotely without any authentication, and the exploit code has already been publicly released, increasing the risk of attacks.
How can this vulnerability impact me? :
This vulnerability can have severe impacts as it allows remote attackers to execute arbitrary operating system commands on the affected device without any authentication.
- Complete compromise of the affected router.
- Potential unauthorized access to the internal network.
- Interruption or manipulation of network traffic.
- Use of the compromised device as a launch point for further attacks.