CVE-2020-36897

Critical · 9.8

CVSS

9.8

EPSS

1.3%

Published

Dec 10, 2025

CISA due date

—

The record

QiHang Media Web Digital Signage 3.0.9 contains an unauthenticated remote code execution vulnerability in the QH.aspx file that allows attackers to upload malicious ASPX scripts. Attackers can exploit the file upload functionality by using the 'remotePath' and 'fileToUpload' parameters to write and execute arbitrary system commands on the server.

Affected packages

Ecosystem	Package	Introduced	Fixed