CVE-2026-9476
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 exists in the Totolink A8000RU router's Web Management Interface, specifically in the setPasswordCfg function within the /cgi-bin/cstecgi.cgi file. It involves manipulation of the 'admpass' argument, which leads to operating system command injection. This means an attacker can remotely execute arbitrary commands on the device.
How can this vulnerability impact me? :
The vulnerability allows remote attackers to execute arbitrary OS commands without any authentication or user interaction. This can lead to full compromise of the affected device, including unauthorized access, control over the router, disruption of network services, and potential use of the device as a foothold for further attacks.