CVE-2019-7298

Severity Score

8.1

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An issue was discovered on D-Link DIR-823G devices with firmware through 1.02B03. A command Injection vulnerability allows attackers to execute arbitrary OS commands via a crafted /HNAP1 request. This occurs when any HNAP API function triggers a call to the system function with untrusted input from the request body, such as a body of ' /bin/telnetd' for the GetDeviceSettingsset API function. Consequently, an attacker can execute any command remotely when they control this input.

Se ha descubierto un problema en dispositivos D-Link DIR-823G con versiones de firmware hasta la 1.02B03. Una vulnerabilidad de inyección de comandos permite a los atacantes ejecutar comandos arbitrarios del sistema operativo mediante una petición /HNAP1 manipulada. Esto ocurre cuando cualquier función API HNAP provoca una llamada a la función "system" con entradas no fiables del cuerpo "request", como el cuerpo de "/bin/telnetd" para la función API "GetDeviceSettingsset". En consecuencia, un atacante puede ejecutar cualquier comando de manera remota cuando controla estas entradas.

*Credits: N/A

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-02-01 CVE Reserved
2019-02-01 CVE Published
2024-08-03 EPSS Updated
2024-08-04 CVE Updated
2024-08-04 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

CAPEC

References (2)

URL	Tag	Source
http://www.securityfocus.com/bid/106814	Third Party Advisory

URL	Date	SRC
https://github.com/leonW7/D-Link/blob/master/Vul_2.md	2024-08-04

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Dlink Search vendor "Dlink"	Dir-823g Firmware Search vendor "Dlink" for product "Dir-823g Firmware"	<= 1.02b03 Search vendor "Dlink" for product "Dir-823g Firmware" and version " <= 1.02b03"	-	Affected	in	Dlink Search vendor "Dlink"	Dir-823g Search vendor "Dlink" for product "Dir-823g"	-	-	Safe