CVE-2020-36899
QiHang Media Web Digital Signage 3.0.9 Unauthenticated Arbitrary File Disclosure
- State
- Published
- Severity
- 8.7 High
- Published
- Dec 10, 2025
- Updated
- Dec 11, 2025
- Reserved
- Dec 9, 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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N | VulnCheck |
Weaknesses
- CWE-530 Exposure of Backup File to an Unauthorized Control Sphere
Affected Products
| Product | Versions |
|---|---|
QiHang Media Web Digital SignageShenzhen Xingmeng Qihang Media Co., Ltd. Guangzhou Hefeng Automation Technology Co., Ltd. |
|
References
- ExploitDB-48750exploit
- Official Product Homepageproduct
- Vendor Security Advisory for ZSL-2020-5581vendor-advisoryvdb-entry
- VulnCheck Advisory: QiHang Media Web Digital Signage 3.0.9 Unauthenticated Arbitrary File Disclosurethird-party-advisory
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