PT-2019-15379 · Xiaomi · Xiaomi Mi Wifi R3G

Ultramangaia + 1 · Published 2019-10-23 · Updated 2024-03-09 · CVE-2019-18370

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Xiaomi Mi WiFi R3G versions prior to 2.28.23-stable

Description An issue was discovered where the backup file in tar.gz format can be manipulated to control the contents of the decompressed directory. Additionally, a command injection vulnerability exists in the application's sh script for testing upload and download speeds, which reads a URL list from /tmp/speedtest urls.xml. This vulnerability can be demonstrated through the "api/xqnetdetect/netspeed" endpoint.

Recommendations For versions prior to 2.28.23-stable, update to version 2.28.23-stable or later to resolve the issue. As a temporary workaround, consider restricting access to the "api/xqnetdetect/netspeed" endpoint to minimize the risk of exploitation.

Exploit

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2019-18370

Affected Products

Xiaomi Mi Wifi R3G

References · 6

• 🔥 https://github.com/UltramanGaia/Xiaomi_Mi_WiFi_R3G_Vulnerability_POC/blob/master/remote_command_execution_vulnerability.py · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-18370 · Security Note
• https://osv.dev/vulnerability/CVE-2019-18370 · Vendor Advisory
• https://t.me/cybersecuritytechnologies/10119 · Telegram Post
• https://twitter.com/ksg93rd/status/1766531116922536117 · Twitter Post
• https://twitter.com/Esparta6108713/status/1766500504379764825 · Twitter Post