Executive Summary

This vulnerability exists in the Tenda FH451 device, specifically in version 1.0.0.9. It affects the function fromSetCfm located in the file /goform/setcfm. The issue arises due to improper handling of the arguments funcname and funcpara1, which leads to a stack-based buffer overflow. This type of vulnerability allows an attacker to overwrite parts of the memory stack, potentially leading to arbitrary code execution or system crashes.

The attack can be performed remotely, meaning an attacker does not need physical access to the device to exploit this vulnerability. Additionally, the exploit code has been made public, increasing the risk of exploitation.

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Impact Analysis

Exploitation of this vulnerability can have severe impacts including unauthorized remote code execution, denial of service, or complete compromise of the affected device. Since the vulnerability allows a stack-based buffer overflow, an attacker could potentially execute arbitrary code with the privileges of the affected process.

This could lead to loss of control over the device, interception or manipulation of network traffic, and disruption of network services. The remote nature of the attack increases the risk as it can be exploited without physical access.

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Compliance Impact

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Detection Guidance

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Mitigation Strategies

I don't know

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