{"id":"CVE-2025-1679","state":"PUBLISHED","title":"Cross-site Scripting has been identified in Moxa’s Ethernet switches, which allows an authenticated administrative attacker to inject malicious scripts to an affected device’s web ","description":"Cross-site Scripting has been identified in Moxa’s Ethernet switches, which allows an authenticated administrative attacker to inject malicious scripts to an affected device’s web service that could impact authenticated users interacting with the device’s web interface. This vulnerability is classified as stored cross-site scripting (XSS); attackers inject malicious scripts into the system, and the scripts persist across sessions. There is no impact to the confidentiality, integrity, and availability of the affected device; no loss of availability within any subsequent systems but has some loss of confidentiality and integrity within the subsequent system.","publishedAt":"2025-10-23T13:51:27.285Z","updatedAt":"2025-10-23T14:37:22.233Z","severity":{"score":4.8,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","source":"Moxa"},"assigner":"Moxa","products":["Moxa TN-4500A Series","Moxa TN-5500A Series","Moxa TN-G4500 Series","Moxa TN-G6500 Series"],"affected":[{"vendor":"Moxa","product":"TN-4500A Series","defaultStatus":"unaffected","versions":[{"version":"1.0","status":"affected","lessThanOrEqual":"3.13","versionType":"custom"},{"version":"4.0","status":"unaffected","versionType":"custom"}]},{"vendor":"Moxa","product":"TN-5500A Series","defaultStatus":"unaffected","versions":[{"version":"1.0","status":"affected","lessThanOrEqual":"3.13","versionType":"custom"},{"version":"4.0","status":"unaffected","versionType":"custom"}]},{"vendor":"Moxa","product":"TN-G4500 Series","defaultStatus":"unaffected","versions":[{"version":"1.0","status":"affected","lessThanOrEqual":"5.5","versionType":"custom"},{"version":"5.5.255","status":"unaffected","versionType":"custom"}]},{"vendor":"Moxa","product":"TN-G6500 Series","defaultStatus":"unaffected","versions":[{"version":"1.0","status":"affected","lessThanOrEqual":"5.5","versionType":"custom"},{"version":"5.5.255","status":"unaffected","versionType":"custom"}]}],"references":["https://www.moxa.com/en/support/product-support/security-advisory/mpsa-257421-cve-2025-1679,-cve-2025-1680-stored-cross-site-scripting-(xss)-and-host-header-injection-vulnerabilities-in","https://www.hackrtu.com/blog/cg-technical-en-003/"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:08:39.238Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/1xxx/CVE-2025-1679.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-1679","state":"PUBLISHED","datePublished":"2025-10-23T13:51:27.285Z","dateUpdated":"2025-10-23T14:37:22.233Z","assignerShortName":"Moxa","assignerOrgId":"2e0a0ee2-d866-482a-9f5e-ac03d156dbaa","dateReserved":"2025-02-25T08:08:17.451Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Cross-site Scripting has been identified in Moxa’s Ethernet switches, which allows an authenticated administrative attacker to inject malicious scripts to an affected device’s web service that could impact authenticated users interacting with the device’s web interface. This vulnerability is classified as stored cross-site scripting (XSS); attackers inject malicious scripts into the system, and the scripts persist across sessions. There is no impact to the confidentiality, integrity, and availability of the affected device; no loss of availability within any subsequent systems but has some loss of confidentiality and integrity within the subsequent system."}],"affected":[{"vendor":"Moxa","product":"TN-4500A Series","defaultStatus":"unaffected","versions":[{"version":"1.0","status":"affected","lessThanOrEqual":"3.13","versionType":"custom"},{"version":"4.0","status":"unaffected","versionType":"custom"}]},{"vendor":"Moxa","product":"TN-5500A Series","defaultStatus":"unaffected","versions":[{"version":"1.0","status":"affected","lessThanOrEqual":"3.13","versionType":"custom"},{"version":"4.0","status":"unaffected","versionType":"custom"}]},{"vendor":"Moxa","product":"TN-G4500 Series","defaultStatus":"unaffected","versions":[{"version":"1.0","status":"affected","lessThanOrEqual":"5.5","versionType":"custom"},{"version":"5.5.255","status":"unaffected","versionType":"custom"}]},{"vendor":"Moxa","product":"TN-G6500 Series","defaultStatus":"unaffected","versions":[{"version":"1.0","status":"affected","lessThanOrEqual":"5.5","versionType":"custom"},{"version":"5.5.255","status":"unaffected","versionType":"custom"}]}],"references":[{"url":"https://www.moxa.com/en/support/product-support/security-advisory/mpsa-257421-cve-2025-1679,-cve-2025-1680-stored-cross-site-scripting-(xss)-and-host-header-injection-vulnerabilities-in","tags":["vendor-advisory"]},{"url":"https://www.hackrtu.com/blog/cg-technical-en-003/","tags":["technical-description"]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":4.8,"baseSeverity":"MEDIUM","privilegesRequired":"HIGH","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"LOW","subIntegrityImpact":"LOW","userInteraction":"PASSIVE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Moxa","orgId":"2e0a0ee2-d866-482a-9f5e-ac03d156dbaa","dateUpdated":"2025-10-23T13:51:27.285Z"},"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:moxa:tn-4500a_series:*:*:*:*:*:*:*:*","versionEndIncluding":"3.13","versionStartIncluding":"1.0","vulnerable":true},{"criteria":"cpe:2.3:a:moxa:tn-4500a_series:4.0:*:*:*:*:*:*:*","vulnerable":false}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:a:moxa:tn-5500a_series:*:*:*:*:*:*:*:*","versionEndIncluding":"3.13","versionStartIncluding":"1.0","vulnerable":true},{"criteria":"cpe:2.3:a:moxa:tn-5500a_series:4.0:*:*:*:*:*:*:*","vulnerable":false}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:a:moxa:tn-g4500_series:*:*:*:*:*:*:*:*","versionEndIncluding":"5.5","versionStartIncluding":"1.0","vulnerable":true},{"criteria":"cpe:2.3:a:moxa:tn-g4500_series:5.5.255:*:*:*:*:*:*:*","vulnerable":false}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:a:moxa:tn-g6500_series:*:*:*:*:*:*:*:*","versionEndIncluding":"5.5","versionStartIncluding":"1.0","vulnerable":true},{"criteria":"cpe:2.3:a:moxa:tn-g6500_series:5.5.255:*:*:*:*:*:*:*","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"OR"}],"credits":[{"lang":"en","type":"finder","value":"Aarón Flecha Menéndez"},{"lang":"en","type":"finder","value":"Víctor Bello Cuevas"}],"impacts":[{"capecId":"CAPEC-63","descriptions":[{"lang":"en","value":"CAPEC-63: Cross-Site Scripting (XSS)"}]}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<span style=\"background-color: rgb(255, 255, 255);\">Moxa has developed appropriate solutions to address these vulnerabilities. Please refer to&nbsp;<a target=\"_blank\" rel=\"nofollow\" href=\"https://www.moxa.com/en/support/product-support/security-advisory/mpsa-257421-cve-2025-1679,-cve-2025-1680-stored-cross-site-scripting-(xss)-and-host-header-injection-vulnerabilities-in\">https://www.moxa.com/en/support/product-support/security-advisory/mpsa-257421-cve-2025-1679,-cve-202...</a></span><br>"}],"value":"Moxa has developed appropriate solutions to address these vulnerabilities. Please refer to  https://www.moxa.com/en/support/product-support/security-advisory/mpsa-257421-cve-2025-1679,-cve-202... https://www.moxa.com/en/support/product-support/security-advisory/mpsa-257421-cve-2025-1679,-cve-2025-1680-stored-cross-site-scripting-(xss)-and-host-header-injection-vulnerabilities-in"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.4.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-10-23T14:37:07.872419Z","id":"CVE-2025-1679","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-10-23T14:37:22.233Z"}}]}}}