What is the severity of CVE-2024-51253?

CVE-2024-51253 is considered a high-severity vulnerability due to the potential for remote code execution.

How do I fix CVE-2024-51253?

To fix CVE-2024-51253, upgrade your Draytek Vigor3900 to the latest version provided by the vendor.

What types of attacks can exploit CVE-2024-51253?

CVE-2024-51253 can be exploited by attackers injecting malicious commands via the mainfunction.cgi, leading to arbitrary command execution.

What versions of Draytek Vigor3900 are affected by CVE-2024-51253?

CVE-2024-51253 affects Draytek Vigor3900 version 1.5.1.3.

Is remote access required to exploit CVE-2024-51253?

Yes, remote access is required for an attacker to exploit CVE-2024-51253.

Vulnerability/
CVE-2024-51253

high

CWE

4/11/2024

CVE-2024-51253: OS Command Injection

First published: Mon Nov 04 2024(Updated: )

In Draytek Vigor3900 1.5.1.3, attackers can inject malicious commands into mainfunction.cgi and execute arbitrary commands by calling the doL2TP function.

Credit: cve@mitre.org

Affected Software	Affected Version	How to fix
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Reference Links

https://github.com/fu37kola/cve/blob/main/DrayTek/Vigor3900/1.5.1.3/DrayTek_Vigor_3900_1.5.1.3.pdf

Frequently Asked Questions

What is the severity of CVE-2024-51253?
CVE-2024-51253 is considered a high-severity vulnerability due to the potential for remote code execution.
How do I fix CVE-2024-51253?
To fix CVE-2024-51253, upgrade your Draytek Vigor3900 to the latest version provided by the vendor.
What types of attacks can exploit CVE-2024-51253?
CVE-2024-51253 can be exploited by attackers injecting malicious commands via the mainfunction.cgi, leading to arbitrary command execution.
What versions of Draytek Vigor3900 are affected by CVE-2024-51253?
CVE-2024-51253 affects Draytek Vigor3900 version 1.5.1.3.
Is remote access required to exploit CVE-2024-51253?
Yes, remote access is required for an attacker to exploit CVE-2024-51253.

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source/MITRE
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agent/software-canonical-lookup
agent/software-canonical-lookup-request
vendor/draytek
canonical/draytek vigor routers

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Frequently Asked Questions

What is the severity of CVE-2024-51253?
CVE-2024-51253 is considered a high-severity vulnerability due to the potential for remote code execution.
How do I fix CVE-2024-51253?
To fix CVE-2024-51253, upgrade your Draytek Vigor3900 to the latest version provided by the vendor.
What types of attacks can exploit CVE-2024-51253?
CVE-2024-51253 can be exploited by attackers injecting malicious commands via the mainfunction.cgi, leading to arbitrary command execution.
What versions of Draytek Vigor3900 are affected by CVE-2024-51253?
CVE-2024-51253 affects Draytek Vigor3900 version 1.5.1.3.
Is remote access required to exploit CVE-2024-51253?
Yes, remote access is required for an attacker to exploit CVE-2024-51253.