{"id":"CVE-2021-4161","state":"PUBLISHED","title":"ICSA-21-357-01 Moxa MGate Protocol Gateways","description":"The affected products contain vulnerable firmware, which could allow an attacker to sniff the traffic and decrypt login credential details. This could give an attacker admin rights through the HTTP web server.","publishedAt":"2021-12-27T18:48:19.982Z","updatedAt":"2024-09-16T19:24:13.483Z","severity":{"score":9.8,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"icscert"},"assigner":"icscert","products":["Moxa MGate MB3180 Series","Moxa MGate MB3280 Series","Moxa MGate MB3480 Series"],"affected":[{"vendor":"Moxa","product":"MGate MB3180 Series","versions":[{"version":"all","status":"affected","lessThan":"2.2","versionType":"custom"}],"platforms":["NA"]},{"vendor":"Moxa","product":"MGate MB3280 Series","versions":[{"version":"all 4.1","status":"affected"}],"platforms":["NA"]},{"vendor":"Moxa","product":"MGate MB3480 Series","versions":[{"version":"all 3.2","status":"affected"}],"platforms":["NA"]}],"references":["https://www.cisa.gov/uscert/ics/advisories/icsa-21-357-01"],"weaknesses":["CWE-319"],"ingestedAt":"2026-10-29T19:49:23.890Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/4xxx/CVE-2021-4161.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-4161","state":"PUBLISHED","datePublished":"2021-12-27T18:48:19.982Z","dateUpdated":"2024-09-16T19:24:13.483Z","assignerShortName":"icscert","assignerOrgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateReserved":"2021-12-23T00:00:00.000Z"},"containers":{"cna":{"title":"ICSA-21-357-01 Moxa MGate Protocol Gateways","descriptions":[{"lang":"en","value":"The affected products contain vulnerable firmware, which could allow an attacker to sniff the traffic and decrypt login credential details. This could give an attacker admin rights through the HTTP web server."}],"affected":[{"vendor":"Moxa","product":"MGate MB3180 Series","versions":[{"version":"all","status":"affected","lessThan":"2.2","versionType":"custom"}],"platforms":["NA"]},{"vendor":"Moxa","product":"MGate MB3280 Series","versions":[{"version":"all 4.1","status":"affected"}],"platforms":["NA"]},{"vendor":"Moxa","product":"MGate MB3480 Series","versions":[{"version":"all 3.2","status":"affected"}],"platforms":["NA"]}],"references":[{"url":"https://www.cisa.gov/uscert/ics/advisories/icsa-21-357-01","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-319","description":"CWE-319 Cleartext Transmission of Sensitive Information","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"icscert","dateUpdated":"2021-12-27T18:48:19.000Z","orgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6"},"credits":[{"lang":"en","value":"Parul Sindhwad, Anurag M. Chevendra, and Dr. Faruk Kazi of CoE-CNDS Lab; VJTI; and Mumbai-INDIA reported this vulnerability to Moxa."}],"datePublic":"2021-12-23T00:00:00.000Z","solutions":[{"lang":"en","value":"Moxa has developed the following mitigations to address this vulnerability.\n\nEnable ‘HTTPS’ and disable the HTTP console function under ‘Console Settings’\nMoxa also recommends users refer to Tech Note: Moxa Security Hardening Guide for MGate MB3000 Series"}],"source":{"advisory":"ICSA-21-357-01","discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.0.9"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"ics-cert@hq.dhs.gov","DATE_PUBLIC":"2021-12-23T23:05:00.000Z","ID":"CVE-2021-4161","STATE":"PUBLIC","TITLE":"ICSA-21-357-01 Moxa MGate Protocol Gateways"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"MGate MB3180 Series","version":{"version_data":[{"platform":"NA","version_affected":"<","version_name":"all","version_value":"2.2"}]}},{"product_name":"MGate MB3280 Series","version":{"version_data":[{"platform":"NA","version_name":"all","version_value":"4.1"}]}},{"product_name":"MGate MB3480 Series","version":{"version_data":[{"platform":"NA","version_name":"all","version_value":"3.2"}]}}]},"vendor_name":"Moxa"}]}},"credit":[{"lang":"eng","value":"Parul Sindhwad, Anurag M. Chevendra, and Dr. Faruk Kazi of CoE-CNDS Lab; VJTI; and Mumbai-INDIA reported this vulnerability to Moxa."}],"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"The affected products contain vulnerable firmware, which could allow an attacker to sniff the traffic and decrypt login credential details. This could give an attacker admin rights through the HTTP web server."}]},"generator":{"engine":"Vulnogram 0.0.9"},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-319 Cleartext Transmission of Sensitive Information"}]}]},"references":{"reference_data":[{"name":"https://www.cisa.gov/uscert/ics/advisories/icsa-21-357-01","refsource":"MISC","url":"https://www.cisa.gov/uscert/ics/advisories/icsa-21-357-01"}]},"solution":[{"lang":"en","value":"Moxa has developed the following mitigations to address this vulnerability.\n\nEnable ‘HTTPS’ and disable the HTTP console function under ‘Console Settings’\nMoxa also recommends users refer to Tech Note: Moxa Security Hardening Guide for MGate MB3000 Series"}],"source":{"advisory":"ICSA-21-357-01","discovery":"UNKNOWN"}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.cisa.gov/uscert/ics/advisories/icsa-21-357-01","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T17:16:04.411Z"}}]}}}