CVE-2019-18370

Published October 23rd, 2019

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CVSS v3

9.8

CRITICAL

CVSS v2

7.5

HIGH

Affected

PROJECT

Description

An issue was discovered on Xiaomi Mi WiFi R3G devices before 2.28.23-stable. The backup file is in tar.gz format. After uploading, the application uses the tar zxf command to decompress, so one can control the contents of the files in the decompressed directory. In addition, the application's sh script for testing upload and download speeds reads a URL list from /tmp/speedtest_urls.xml, and there is a command injection vulnerability, as demonstrated by api/xqnetdetect/netspeed.

UltramanGaia/Xiaomi_Mi_WiFi_R3G_Vulnerability_POC

A login bypass(CVE-2019-18371) and a command injection vulnerability(CVE-2019-18370) in Xiaomi Router R3G up to version 2.28.23.

GitHub

184