CVE-2025-57296
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-09-19

Last updated on: 2025-09-25

Assigner: MITRE

Description
Tenda AC6 router firmware 15.03.05.19 contains a command injection vulnerability in the formSetIptv function, which processes requests to the /goform/SetIPTVCfg web interface. When handling the list and vlanId parameters, the sub_ADBC0 helper function concatenates these user-supplied values into nvram set system commands using doSystemCmd, without validating or sanitizing special characters (e.g., ;, ", #). An unauthenticated or authenticated attacker can exploit this by submitting a crafted POST request, leading to arbitrary system command execution on the affected device.
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Meta Information
Published
2025-09-19
Last Modified
2025-09-25
Generated
2026-06-16
AI Q&A
2025-09-19
EPSS Evaluated
2026-06-14
NVD
CVE-2025-57296
EUVD
EUVD-2025-30326
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
tenda ac6_firmware 15.03.05.19
tenda ac6 *
Helpful Resources
Exploitability
CWE
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KEV
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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.
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Executive Summary

This vulnerability exists in the Tenda AC6 router firmware version 15.03.05.19. It is a command injection flaw in the formSetIptv function, which handles requests to the /goform/SetIPTVCfg web interface. The vulnerability arises because the sub_ADBC0 helper function concatenates user-supplied parameters (list and vlanId) into system commands without validating or sanitizing special characters. This allows an attacker, whether authenticated or not, to send a specially crafted POST request that results in arbitrary system command execution on the router.

Impact Analysis

Exploitation of this vulnerability can allow an attacker to execute arbitrary system commands on the affected Tenda AC6 router. This could lead to full control over the device, enabling actions such as modifying router settings, intercepting or redirecting network traffic, installing malware, or disrupting network services.

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