Vulnerability details
CVE-2020-36898
Shenzhen Xingmeng Qihang Media Co., Ltd.Guangzhou Hefeng Automation Technology QiHang Media Web Digital Signage
QiHang Media Web Digital Signage 3.0.9 Unauthenticated Arbitrary File Deletion
CVSS 4.0
8.8High
Official description
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 scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 8.8High | 4.0 | CVEProject cvelistV5 (CNA) (VulnCheck) | 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
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Shenzhen Xingmeng Qihang Media Co., Ltd.Guangzhou Hefeng Automation Technology Co., Ltd. | QiHang Media Web Digital Signage | 3.0.9 | CVEProject cvelistV5 (CNA) |
References and advisories
4- https://www.exploit-db.com/exploits/48749 exploit
- http://www.howfor.com product
- https://www.vulncheck.com/advisories/qihang-media-web-digital-signage-unauthenticated-arbitrary-file-deletion third-party-advisory
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5580.php vendor-advisoryvdb-entry
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Details
- Published
- 2025-12-11
- Last updated
- 2025-12-11
- State
- Published
- Assigner (CNA)
- VulnCheck
Exploit prediction (EPSS)
1.74%
Probability of exploitation in 30 days
77.8%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- Yes
- Exploitation
- Proof of concept
- Technical impact
- Partial
Weaknesses (CWE)
- CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')