D-Link DIR-823G V1.0.2B05 HNAP1 SetStaticRouteSettings Interface command injection

Summaryinfo

A vulnerability, which was classified as critical, has been found in D-Link DIR-823G V1.0.2B05. This impacts the function SetStaticRouteSettings of the component HNAP1. This manipulation of the argument Interface as part of Shell Metacharacter causes command injection. This vulnerability appears as CVE-2019-15528. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability classified as critical was found in D-Link DIR-823G V1.0.2B05 (Router Operating System). Affected by this vulnerability is the function SetStaticRouteSettings of the component HNAP1. The manipulation of the argument Interface as part of a Shell Metacharacter 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. The summary by CVE is:

An issue was discovered on D-Link DIR-823G devices with firmware V1.0.2B05. There is a command injection in HNAP1 (exploitable with Authentication) via shell metacharacters in the Interface field to SetStaticRouteSettings.

The weakness was presented 08/23/2019. This vulnerability is known as CVE-2019-15528 since 08/23/2019. The exploitation appears to be easy. The attack can be launched remotely. The successful exploitation needs a single authentication. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 12/01/2023). The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

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

See VDB-140745, VDB-140744, VDB-140742 and VDB-140741 for similar entries. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

• Router Operating System

Vendor

• D-Link

Name

• DIR-823G

Version

• V1.0.2B05

License

• commercial

Website

• Vendor: https://www.dlink.com/

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CPE 2.2info

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Entryinfo

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