CVE-2020-36897

QiHang Media Web Digital Signage 3.0.9 Unauthenticated Remote Code Execution

CVSS 9.3 CRITICALEPSS 1.1%CWE-434

Vexday Risk Score

48Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS 9.3EPSS 1.1%KEV nãoPoC públicaNuclei —Metasploit —Patch referenciado

Lifecycle

10 Dec 2025Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

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.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/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

public PoCs found — 1

cve_referencewww.exploit-db.com/exploits/48751unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

https://www.exploit-db.com/exploits/48751 https://www.vulncheck.com/advisories/qihang-media-web-digital-signage-unauthenticated-remote-code-execution https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5582.php http://www.howfor.com