{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-6949", "assignerOrgId": "2e0a0ee2-d866-482a-9f5e-ac03d156dbaa", "state": "PUBLISHED", "assignerShortName": "Moxa", "dateReserved": "2025-07-01T05:10:25.849Z", "datePublished": "2025-10-17T03:12:02.798Z", "dateUpdated": "2025-10-17T03:12:02.798Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "EDR-G9010 Series", "vendor": "Moxa", "versions": [{"lessThanOrEqual": "3.14", "status": "affected", "version": "1.0", "versionType": "custom"}, {"status": "unaffected", "version": "3.21", "versionType": "custom"}]}, {"defaultStatus": "unaffected", "product": "EDR-8010 Series", "vendor": "Moxa", "versions": [{"lessThanOrEqual": "3.17", "status": "affected", "version": "1.0", "versionType": "custom"}, {"status": "unaffected", "version": "3.21", "versionType": "custom"}]}, {"defaultStatus": "unaffected", "product": "EDF-G1002-BP Series", "vendor": "Moxa", "versions": [{"lessThanOrEqual": "3.17", "status": "affected", "version": "1.0", "versionType": "custom"}, {"status": "unaffected", "version": "3.21", "versionType": "custom"}]}, {"defaultStatus": "unaffected", "product": "TN-4900 Series", "vendor": "Moxa", "versions": [{"lessThanOrEqual": "3.14", "status": "affected", "version": "1.0", "versionType": "custom"}, {"status": "unaffected", "version": "3.21", "versionType": "custom"}]}, {"defaultStatus": "unaffected", "product": "NAT-102 Series", "vendor": "Moxa", "versions": [{"lessThanOrEqual": "3.17", "status": "affected", "version": "1.0", "versionType": "custom"}, {"status": "unaffected", "version": "3.21", "versionType": "custom"}]}, {"defaultStatus": "unaffected", "product": "NAT-108 Series", "vendor": "Moxa", "versions": [{"lessThanOrEqual": "3.16", "status": "affected", "version": "1.0", "versionType": "custom"}, {"status": "unaffected", "version": "3.21", "versionType": "custom"}]}, {"defaultStatus": "unaffected", "product": "OnCell G4302-LTE4 Series", "vendor": "Moxa", "versions": [{"lessThanOrEqual": "3.13", "status": "affected", "version": "1.0", "versionType": "custom"}, {"status": "unaffected", "version": "3.21.0", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<span style=\"background-color: rgb(255, 255, 255);\">An Execution with Unnecessary Privileges vulnerability has been identified in Moxa\u2019s network security appliances and routers. </span><span style=\"background-color: rgb(255, 255, 255);\">A critical authorization flaw in the API allows an authenticated, low-privileged user to create a new administrator account, including accounts with usernames identical to existing users. In certain scenarios, this vulnerability could allow an attacker to gain full administrative control over the affected device, leading to potential account impersonation. </span><span style=\"background-color: rgb(255, 255, 255);\">While successful exploitation can severely impact the confidentiality, integrity, and availability of the affected device itself, there is no loss of confidentiality or integrity within any subsequent systems.</span><br>"}], "value": "An Execution with Unnecessary Privileges vulnerability has been identified in Moxa\u2019s network security appliances and routers. A critical authorization flaw in the API allows an authenticated, low-privileged user to create a new administrator account, including accounts with usernames identical to existing users. In certain scenarios, this vulnerability could allow an attacker to gain full administrative control over the affected device, leading to potential account impersonation. While successful exploitation can severely impact the confidentiality, integrity, and availability of the affected device itself, there is no loss of confidentiality or integrity within any subsequent systems."}], "impacts": [{"capecId": "CAPEC-233", "descriptions": [{"lang": "en", "value": "CAPEC-233: Privilege Escalation"}]}], "metrics": [{"cvssV4_0": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "baseScore": 9.3, "baseSeverity": "CRITICAL", "privilegesRequired": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:H", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-250", "description": "CWE-250: Execution with Unnecessary Privileges", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "2e0a0ee2-d866-482a-9f5e-ac03d156dbaa", "shortName": "Moxa", "dateUpdated": "2025-10-17T03:12:02.798Z"}, "references": [{"tags": ["vendor-advisory"], "url": "https://www.moxa.com/en/support/product-support/security-advisory/mpsa-258121-cve-2025-6892,-cve-2025-6893,-cve-2025-6894,-cve-2025-6949,-cve-2025-6950-multiple-vulnerabilities-in-netwo"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Moxa has developed appropriate solutions to address the vulnerability. Please refer to&nbsp;<a target=\"_blank\" rel=\"nofollow\" href=\"https://www.moxa.com/en/support/product-support/security-advisory/mpsa-258121-cve-2025-6892,-cve-2025-6893,-cve-2025-6894,-cve-2025-6949,-cve-2025-6950-multiple-vulnerabilities-in-netwo\">https://www.moxa.com/en/support/product-support/security-advisory/mpsa-258121-cve-2025-6892,-cve-202...</a>"}], "value": "Moxa has developed appropriate solutions to address the vulnerability. Please refer to\u00a0 https://www.moxa.com/en/support/product-support/security-advisory/mpsa-258121-cve-2025-6892,-cve-202... https://www.moxa.com/en/support/product-support/security-advisory/mpsa-258121-cve-2025-6892,-cve-2025-6893,-cve-2025-6894,-cve-2025-6949,-cve-2025-6950-multiple-vulnerabilities-in-netwo"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "Vulnogram 0.2.0"}}}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "An Execution with Unnecessary Privileges vulnerability has been identified in Moxa\u2019s network security appliances and routers. A critical authorization flaw in the API allows an authenticated, low-privileged user to create a new administrator account, including accounts with usernames identical to existing users. In certain scenarios, this vulnerability could allow an attacker to gain full administrative control over the affected device, leading to potential account impersonation. While successful exploitation can severely impact the confidentiality, integrity, and availability of the affected device itself, there is no loss of confidentiality or integrity within any subsequent systems."}], "id": "CVE-2025-6949", "lastModified": "2025-10-17T04:16:12.620", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 9.3, "baseSeverity": "CRITICAL", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "psirt@moxa.com", "type": "Secondary"}]}, "published": "2025-10-17T04:16:12.620", "references": [{"source": "psirt@moxa.com", "url": "https://www.moxa.com/en/support/product-support/security-advisory/mpsa-258121-cve-2025-6892,-cve-2025-6893,-cve-2025-6894,-cve-2025-6949,-cve-2025-6950-multiple-vulnerabilities-in-netwo"}], "sourceIdentifier": "psirt@moxa.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-250"}], "source": "psirt@moxa.com", "type": "Secondary"}]}

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