{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-10825","assignerOrgId":"2e0a0ee2-d866-482a-9f5e-ac03d156dbaa","state":"PUBLISHED","assignerShortName":"Moxa","dateReserved":"2026-06-04T08:28:37.449Z","datePublished":"2026-06-16T08:51:57.193Z","dateUpdated":"2026-06-16T12:24:40.418Z"},"containers":{"cna":{"providerMetadata":{"orgId":"2e0a0ee2-d866-482a-9f5e-ac03d156dbaa","shortName":"Moxa","dateUpdated":"2026-06-16T08:51:57.193Z"},"title":"Improper JSON Input Validation in WebSocket API Leads to Denial of Service","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-1287","description":"CWE-1287: Improper Validation of Specified Type of Input","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-28","descriptions":[{"lang":"en","value":"CAPEC-28: Fuzzing"}]}],"affected":[{"vendor":"Moxa","product":"NPort 6000-G2 Series","versions":[{"status":"affected","version":"1.0","lessThanOrEqual":"1.1.0","versionType":"custom"},{"status":"unaffected","version":"1.2.0","versionType":"custom"}],"defaultStatus":"unaffected"}],"cpeApplicability":[{"operator":"OR","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:moxa:nport_6000-g2_series:*:*:*:*:*:*:*:*","versionStartIncluding":"1.0","versionEndIncluding":"1.1.0"},{"vulnerable":false,"criteria":"cpe:2.3:a:moxa:nport_6000-g2_series:1.2.0:*:*:*:*:*:*:*"}]}]}],"descriptions":[{"lang":"en","value":"A denial-of-service vulnerability exists in the WebSocket API due to insufficient validation and handling of JSON-based requests. A low-privileged authenticated attacker can send a specially crafted request that causes service disruption and may result in an unexpected device reboot.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>A denial-of-service vulnerability exists in the WebSocket API due to insufficient validation and handling of JSON-based requests. A low-privileged authenticated attacker can send a specially crafted request that causes service disruption and may result in an unexpected device reboot.</p>"}]}],"references":[{"url":"https://www.moxa.com/en/support/product-support/security-advisory/mpsa-268270-cve-2026-10825-improper-validation-of-input-vulnerability-in-serial-device-servers","tags":["vendor-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"NONE","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":7.1,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"}}],"solutions":[{"lang":"en","value":"Please refer to the security advisory: https://www.moxa.com/en/support/product-support/security-advisory/mpsa-268270-cve-2026-10825-improper-validation-of-input-vulnerability-in-serial-device-servers","supportingMedia":[{"type":"text/html","base64":false,"value":"Please refer to the security advisory:&nbsp;https://www.moxa.com/en/support/product-support/security-advisory/mpsa-268270-cve-2026-10825-improper-validation-of-input-vulnerability-in-serial-device-servers&nbsp;"}]}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.2"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-16T12:24:31.669564Z","id":"CVE-2026-10825","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-06-16T12:24:40.418Z"}}]}}