CVE-2020-36898
QiHang Media Web Digital Signage 3.0.9 Unauthenticated Arbitrary File Deletion
Vexday Risk Score
21Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 8.8EPSS 1.5%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 deletion vulnerability in the QH.aspx endpoint that allows remote attackers to delete files without authentication. Attackers can exploit the 'data' parameter by sending a POST request with file paths to delete arbitrary files with web server permissions using directory traversal sequences.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N
Affected products
Shenzhen Xingmeng Qihang Media Co., Ltd.Guangzhou Hefeng Automation Technology Co., Ltd. · QiHang Media Web Digital SignageWant to know if your infrastructure is exposed to this?
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