D-Link DIR-823G 1.0.2B05 Request SetWanSettings Hostname command injection

Summaryinfo

A vulnerability described as critical has been identified in D-Link DIR-823G 1.0.2B05. This vulnerability affects the function SetWanSettings of the component Request Handler. The manipulation of the argument Hostname results in command injection. This vulnerability is identified as CVE-2024-51024. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability classified as critical has been found in D-Link DIR-823G 1.0.2B05. Affected is the function SetWanSettings of the component Request Handler. The manipulation of the argument HostName with an unknown input leads to a command injection vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

D-Link DIR_823G 1.0.2B05 was discovered to contain a command injection vulnerability via the HostName parameter in the SetWanSettings function. This vulnerability allows attackers to execute arbitrary OS commands via a crafted request.

The advisory is shared for download at dlink.com. This vulnerability is traded as CVE-2024-51024 since 10/28/2024. The exploitability is told to be easy. It is possible to launch the attack remotely. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 11/06/2024). The MITRE ATT&CK project declares the attack technique as T1202.

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

• D-Link

Name

• DIR-823G

Version

• 1.0.2B05

License

• commercial

Website

• Vendor: https://www.dlink.com/

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