{"id":"CVE-2026-39997","state":"PUBLISHED","title":"Unauthenticated Remote Input Injection in QNAP HD Station's remotepad","description":"A missing authentication for critical function vulnerability has been reported to affect HybridDesk Station. If exploited, the vulnerability could allow remote attackers to gain access to the system.\n\nWe have already fixed the vulnerability in the following version:\nHybridDesk Station 4.2.22 and later","publishedAt":"2026-10-15T09:38:02.291Z","updatedAt":"2026-10-15T13:31:41.953Z","severity":{"score":8.9,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","source":"qnap"},"assigner":"qnap","products":["QNAP Systems Inc. HybridDesk Station"],"affected":[{"vendor":"QNAP Systems Inc.","product":"HybridDesk Station","defaultStatus":"unaffected","versions":[{"version":"4.2.x","status":"affected","lessThan":"4.2.22","versionType":"custom"}]}],"references":["https://www.qnap.com/en/app-release-notes?keyword=HybridDesk%20Station&app=HD_Station&product-line=nas"],"weaknesses":["CWE-306"],"ingestedAt":"2026-10-29T20:11:50.837Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/39xxx/CVE-2026-39997.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-39997","state":"PUBLISHED","datePublished":"2026-10-15T09:38:02.291Z","dateUpdated":"2026-10-15T13:31:41.953Z","assignerShortName":"qnap","assignerOrgId":"2fd009eb-170a-4625-932b-17a53af1051f","dateReserved":"2026-04-08T02:30:26.921Z"},"containers":{"cna":{"title":"Unauthenticated Remote Input Injection in QNAP HD Station's remotepad","descriptions":[{"lang":"en","value":"A missing authentication for critical function vulnerability has been reported to affect HybridDesk Station. If exploited, the vulnerability could allow remote attackers to gain access to the system.\n\nWe have already fixed the vulnerability in the following version:\nHybridDesk Station 4.2.22 and later"}],"affected":[{"vendor":"QNAP Systems Inc.","product":"HybridDesk Station","defaultStatus":"unaffected","versions":[{"version":"4.2.x","status":"affected","lessThan":"4.2.22","versionType":"custom"}]}],"references":[{"url":"https://www.qnap.com/en/app-release-notes?keyword=HybridDesk%20Station&app=HD_Station&product-line=nas","tags":["release-notes"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"ADJACENT","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"PASSIVE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"HIGH","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"HIGH","baseScore":8.9,"vectorString":"CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-306","lang":"en","description":"CWE-306","type":"CWE"}]}],"providerMetadata":{"shortName":"qnap","orgId":"2fd009eb-170a-4625-932b-17a53af1051f","dateUpdated":"2026-10-15T09:38:02.291Z"},"impacts":[{"capecId":"CAPEC-115","descriptions":[{"lang":"en","value":"CAPEC-115"}]}],"solutions":[{"lang":"en","value":"We have already fixed the vulnerability in the following version:\nHybridDesk Station 4.2.22 and later","supportingMedia":[{"type":"text/html","base64":false,"value":"We have already fixed the vulnerability in the following version:<br>HybridDesk Station 4.2.22 and later"}]}],"credits":[{"lang":"en","value":"이준호","type":"finder"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"QNAP PSIRT cve_tool 0.1"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-15T13:31:32.504365Z","id":"CVE-2026-39997","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-15T13:31:41.953Z"}}]}}}