{"id":"CVE-2020-36898","state":"PUBLISHED","title":"QiHang Media Web Digital Signage 3.0.9 Unauthenticated Arbitrary File Deletion","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.","publishedAt":"2025-12-10T21:03:26.361Z","updatedAt":"2025-12-11T18:52:53.386Z","severity":{"score":8.8,"label":"High","version":"4.0","vector":"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","source":"VulnCheck"},"assigner":"VulnCheck","products":["Shenzhen Xingmeng Qihang Media Co., Ltd.Guangzhou Hefeng Automation Technology Co., Ltd. QiHang Media Web Digital Signage"],"affected":[{"vendor":"Shenzhen Xingmeng Qihang Media Co., Ltd.Guangzhou Hefeng Automation Technology Co., Ltd.","product":"QiHang Media Web Digital Signage","defaultStatus":"unaffected","versions":[{"version":"3.0.9","status":"affected"}]}],"references":["https://www.exploit-db.com/exploits/48749","http://www.howfor.com","https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5580.php","https://www.vulncheck.com/advisories/qihang-media-web-digital-signage-unauthenticated-arbitrary-file-deletion"],"weaknesses":["CWE-22"],"ingestedAt":"2026-10-29T19:47:24.909Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2020/36xxx/CVE-2020-36898.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2020-36898","state":"PUBLISHED","datePublished":"2025-12-10T21:03:26.361Z","dateUpdated":"2025-12-11T18:52:53.386Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2025-12-09T11:46:53.452Z"},"containers":{"cna":{"title":"QiHang Media Web Digital Signage 3.0.9 Unauthenticated Arbitrary File Deletion","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"Shenzhen Xingmeng Qihang Media Co., Ltd.Guangzhou Hefeng Automation Technology Co., Ltd.","product":"QiHang Media Web Digital Signage","defaultStatus":"unaffected","versions":[{"version":"3.0.9","status":"affected"}]}],"references":[{"url":"https://www.exploit-db.com/exploits/48749","name":"ExploitDB-48749","tags":["exploit"]},{"url":"http://www.howfor.com","name":"Official Product Homepage","tags":["product"]},{"url":"https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5580.php","name":"Vendor Security Advisory for ZSL-2020-5580","tags":["vendor-advisory","vdb-entry"]},{"url":"https://www.vulncheck.com/advisories/qihang-media-web-digital-signage-unauthenticated-arbitrary-file-deletion","name":"VulnCheck Advisory: QiHang Media Web Digital Signage 3.0.9 Unauthenticated Arbitrary File Deletion","tags":["third-party-advisory"]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.8,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"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","version":"4.0","vulnAvailabilityImpact":"LOW","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-22","description":"CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2025-12-10T21:03:26.361Z"},"credits":[{"lang":"en","type":"finder","value":"LiquidWorm as Gjoko Krstic of Zero Science Lab"}],"datePublic":"2020-08-12T00:00:00.000Z","source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"vulncheck"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5580.php","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-12-11T15:53:25.341220Z","id":"CVE-2020-36898","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-12-11T18:52:53.386Z"}}]}}}