CVE-2020-36898
9.1 · CRITICALOverview
CVE-2020-36898 is a critical-severity vulnerability affecting howfor qihang_media_web_digital_signage. It was published on December 10, 2025 and has a CVSS 3.1 base score of 9.1 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.1, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from howfor. Update qihang_media_web_digital_signage to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
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Frequently Asked Questions
What is CVE-2020-36898?
CVE-2020-36898 is a critical-severity vulnerability affecting howfor qihang_media_web_digital_signage. It was published on December 10, 2025 and has a CVSS 3.1 base score of 9.1 (CRITICAL).
How severe is CVE-2020-36898?
This vulnerability has a CVSS 3.1 base score of 9.1, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2020-36898?
Check the references section for vendor advisories and patches from howfor. Update qihang_media_web_digital_signage to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2020-36898?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-36898 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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