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CVE-2020-36899

QiHang Media Web Digital Signage 3.0.9 Unauthenticated Arbitrary File Disclosure

CVSS 8.7 HIGHEPSS 0.8%CWE-530
Vexday Risk Score
21Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 8.7EPSS 0.8%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Lifecycle
10 Dec 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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.
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
Affected products
Shenzhen Xingmeng Qihang Media Co., Ltd. Guangzhou Hefeng Automation Technology Co., Ltd. · QiHang Media Web Digital Signage

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References
https://www.exploit-db.com/exploits/48750https://www.vulncheck.com/advisories/qihang-media-web-digital-signage-unauthenticated-arbitrary-file-disclosurehttps://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5581.phphttp://www.howfor.com