TOTOLINK A810R 4.1.2cu.5032 HTTP Request downloadFile.cgi command injection

Summaryinfo

A vulnerability was found in TOTOLINK A810R 4.1.2cu.5032. It has been rated as critical. Affected by this issue is some unknown functionality of the file downloadFile.cgi of the component HTTP Request Handler. The manipulation leads to command injection. This vulnerability is listed as CVE-2024-57036. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability was found in TOTOLINK A810R 4.1.2cu.5032. It has been rated as critical. This issue affects an unknown function of the file downloadFile.cgi of the component HTTP Request Handler. The manipulation with an unknown input leads to a command injection vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

TOTOLINK A810R V4.1.2cu.5032_B20200407 was found to contain a command insertion vulnerability in downloadFile.cgi main function. This vulnerability allows an attacker to execute arbitrary commands by sending HTTP request.

The advisory is shared at github.com. The identification of this vulnerability is CVE-2024-57036 since 01/09/2025. The exploitation is known to be easy. The attack may be initiated remotely. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 06/25/2025). MITRE ATT&CK project uses the attack technique T1202 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2024-53505). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

• TOTOLINK

Name

• A810R

Version

• 4.1.2cu.5032

License

• commercial

Website

• Vendor: https://www.totolink.net/

CPE 2.3info

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CPE 2.2info

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If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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