Summaryinfo

A vulnerability has been found in D-Link DIR-823G 1.02B03 and classified as critical. Affected by this vulnerability is the function SetStaticRouteSettings of the component HNAP1. The manipulation of the argument IPAddress/Gateway leads to command injection. This vulnerability is known as CVE-2019-13128. The attack can be launched remotely. There is no exploit available. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Detailsinfo

A vulnerability, which was classified as critical, was found in D-Link DIR-823G 1.02B03 (Router Operating System). Affected is the function SetStaticRouteSettings of the component HNAP1. The manipulation of the argument IPAddress/Gateway 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:

An issue was discovered on D-Link DIR-823G devices with firmware 1.02B03. There is a command injection in HNAP1 (exploitable with Authentication) via shell metacharacters in the IPAddress or Gateway field to SetStaticRouteSettings.

The weakness was presented 07/01/2019. This vulnerability is traded as CVE-2019-13128 since 07/01/2019. The exploitability is told to be easy. It is possible to launch the attack remotely. A authentication is required for exploitation. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 10/09/2023). 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.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

• Router Operating System

Vendor

• D-Link

Name

• DIR-823G

Version

• 1.02B03

License

• commercial

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

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