High 8.7Published Dec 10, 2025

CVE-2020-36899QiHang Media Web Digital Signage 3.0.9 Unauthenticated Arbitrary File Disclosure

Updated under an hour ago (Oct 26, 2026, 4:30 AM ET)

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It affects Shenzhen Xingmeng Qihang Media Co., Ltd. Guangzhou Hefeng Automation Technology Co., Ltd. QiHang Media Web Digital Signage and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Shenzhen Xingmeng Qihang Media Co., Ltd. Guangzhou Hefeng Automation Technology Co., Ltd. QiHang Media Web Digital Signage

Exploited in the last 30 days

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: 8.7 HIGH (v4.0, CNA)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
Weakness (CWE): CWE-530
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Analyzed
Record last updated: Dec 11, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Shenzhen Xingmeng Qihang Media Co., Ltd. Guangzhou Hefeng Automation Technology Co., Ltd. QiHang Media Web Digital Signage shenzhen_xingmeng_qihang_media_co_ltd_guangzhou_hefeng_automation_technology:qihang_media_web_digital_signage (from the name)	3.0.9.0	CNA record
howfor qihang_media_web_digital_signage howfor:qihang_media_web_digital_signage	3.0.9	NVD

References

https://www.exploit-db.com/exploits/48750exploit, third-party-advisory, vdb-entry
http://www.howfor.comproduct
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5581.phpvendor-advisory, vdb-entry, exploit, third-party-advisory
https://www.vulncheck.com/advisories/qihang-media-web-digital-signage-unauthenticated-arbitrary-file-disclosurethird-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.