CVE-2020-36899
Severity CVSS v4.0:
HIGH
Type:
Unavailable / Other
Publication date:
10/12/2025
Last modified:
11/12/2025
Description
QiHang Media Web Digital Signage 3.0.9 contains an unauthenticated file disclosure vulnerability that allows remote attackers to access sensitive files through unverified 'filename' and 'path' parameters. Attackers can exploit the QH.aspx endpoint to read arbitrary files and directory contents without authentication by manipulating download and getAll actions.
Impact
Base Score 4.0
8.70
Severity 4.0
HIGH
References to Advisories, Solutions, and Tools
- http://www.howfor.com
- https://www.exploit-db.com/exploits/48750
- https://www.vulncheck.com/advisories/qihang-media-web-digital-signage-unauthenticated-arbitrary-file-disclosure
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5581.php
- https://www.exploit-db.com/exploits/48750
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5581.php