{"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": "2026-06-16T08:51:57.193Z"}, "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:\u00a0https://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"}}}}

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