CVE-2019-18842

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2020-01-06 · updated 2026-06-17
Weakness: CWE-79

Description

A cross-site scripting (XSS) vulnerability in the configuration web interface of the Jinan USR IOT USR-WIFI232-S/T/G2/H Low Power WiFi Module with web version 1.2.2 allows attackers to leak credentials of the Wi-Fi access point the module is logged into, and the web interface login credentials, by opening a Wi-Fi access point nearby with a malicious SSID.

Affected products

Usriot Usr-Wifi232-G2 Firmware: 1.2.2
Usriot Usr-Wifi232-H Firmware: 1.2.2
Usriot Usr-Wifi232-S Firmware: 1.2.2
Usriot Usr-Wifi232-T Firmware: 1.2.2

References

https://www.tildeho.me/theres-javascript-in-my-power-plug/
https://www.tildeho.me/theres-javascript-in-my-power-plug/

Get alerted when CVE-2019-18842 or the next vulnerability affects your stack