DrayTek Vigor 3900 1.5.1.3 cgi-bin/mainfunction.cgi delete_wlan_profile action command injection

Summaryinfo

A vulnerability labeled as critical has been found in DrayTek Vigor 3900 1.5.1.3. This impacts the function delete_wlan_profile of the file cgi-bin/mainfunction.cgi. Executing a manipulation of the argument action can lead to command injection. This vulnerability is handled as CVE-2024-45891. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability classified as critical was found in DrayTek Vigor 3900 1.5.1.3. This vulnerability affects the function delete_wlan_profile of the file cgi-bin/mainfunction.cgi. The manipulation of the argument action with an unknown input leads to a command injection vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

DrayTek Vigor3900 1.5.1.3 contains a post-authentication command injection vulnerability. This vulnerability occurs when the `action` parameter in `cgi-bin/mainfunction.cgi` is set to `delete_wlan_profile.`

The advisory is available at github.com. This vulnerability was named CVE-2024-45891 since 09/11/2024. The exploitation appears to be easy. The attack can be initiated remotely. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 11/04/2024). This vulnerability is assigned to T1202 by the MITRE ATT&CK project.

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

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Productinfo

Type

• Router Operating System

Vendor

• DrayTek

Name

• Vigor 3900

Version

• 1.5.1.3

License

• commercial

CPE 2.3info

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CPE 2.2info

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