CVE-2025-15137
Remote Command Injection in TRENDnet TEW-800MB NTPSyncWithHost.cgi
Publication date: 2025-12-28
Last updated on: 2025-12-28
Assigner: VulDB
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| trendnet | tew-800mb | 1.0.1.0 |
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-74 | The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted 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 TRENDnet TEW-800MB 1.0.1.0 device, specifically in the function sub_F934 of the file NTPSyncWithHost.cgi. It allows an attacker to perform command injection remotely, meaning they can execute arbitrary commands on the device by exploiting this flaw.
How can this vulnerability impact me? :
The vulnerability can allow a remote attacker to execute arbitrary commands on the affected device, potentially leading to unauthorized control, data compromise, disruption of services, or further attacks within the network.
How can this vulnerability be detected on my network or system? Can you suggest some commands?
This vulnerability can be detected by monitoring requests to the /NTPSyncWithHost.cgi endpoint on the TRENDnet TEW-800MB router firmware version 1.0.1.0. Detection involves checking for unusual or unauthorized commands executed via this endpoint, especially those that may indicate command injection attempts. Since the exploit requires authentication or a valid CSRF token, inspecting logs for suspicious POST requests to /NTPSyncWithHost.cgi with unusual payloads could help. Specific commands are not provided in the resources, but network monitoring tools or web application firewalls can be configured to alert on such requests. [1, 2]
What immediate steps should I take to mitigate this vulnerability?
Immediate mitigation steps include replacing the affected TRENDnet TEW-800MB device, as no known countermeasures or patches are available. Since the vendor did not respond or provide any fixes, discontinuing use of the vulnerable firmware version 1.0.1.0 and isolating the device from untrusted networks is recommended to reduce exposure. Additionally, restricting access to the /NTPSyncWithHost.cgi endpoint and monitoring for exploitation attempts can help mitigate risk until replacement. [2]