CVE-2020-36897

QiHang Media Web Digital Signage 3.0.9 Unauthenticated Remote Code Execution

Published Dec 10, 2025 CVSS 4.0 · 9.3 Critical EPSS 1.4% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Howfor
Howfor qihang Media Web Digital Signage
CPEs cpe:2.3:a:howfor:qihang_media_web_digital_signage:3.0.9:*:*:*:*:*:*:*
Vendors & Products Howfor
Howfor qihang Media Web Digital Signage
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Type Values Removed Values Added
First Time appeared Qihang Media
Qihang Media web Digital Signage
Vendors & Products Qihang Media
Qihang Media web Digital Signage
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title QiHang Media Web Digital Signage 3.0.9 Unauthenticated Remote Code Execution
Weaknesses CWE-434
References
Metrics cvssV4_0

{'score': 9.3, 'vector': '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Dec 11, 2025, 6:52 PM
Reserved
Dec 9, 2025, 11:46 AM
Status
Analyzed
Published
Dec 10, 2025, 9:16 PM
Modified
Jun 17, 2026, 3:16 AM