CVE-2020-36897 QiHang Media Web Digital Signage 3.0.9 Unauthenticated Remote Code Execution

Critical 9.3 Published Updated

Unauthenticated attackers can upload malicious ASPX scripts via file upload parameters to execute arbitrary system commands on the server.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2020-36897?

CVE-2020-36897 is a critical vulnerability in Shenzhen Xingmeng Qihang Media Co., Ltd. Guangzhou Hefeng Automation Technology Co., Ltd. QiHang Media Web Digital Signage, published on 10 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

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.

Weakness: CWE-434

Which versions are affected by CVE-2020-36897?

It affects 1 product.

Products include Howfor Qihang Media Web Digital Signage.

How do I fix CVE-2020-36897?

No fix has been published for CVE-2020-36897 yet. Limit exposure of the affected software until one is available.

Is CVE-2020-36897 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2020-36897 exists.

Sources

Also known as GHSA-59g8-xqqw-6rh4.

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