{"id":"CVE-2020-12493","state":"PUBLISHED","title":"Critical Vulnerability in SWARCO CPU LS4000","description":"An open port used for debugging in SWARCOs CPU LS4000 Series with versions starting with G4... grants root access to the device without access control via network. A malicious user could use this vulnerability to get access to the device and disturb operations with connected devices.","publishedAt":"2020-05-29T17:27:54.803Z","updatedAt":"2024-09-17T01:16:45.556Z","severity":{"score":10,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","source":"CERTVDE"},"assigner":"CERTVDE","products":["SWARCO CPU LS4000"],"affected":[{"vendor":"SWARCO","product":"CPU LS4000","versions":[{"version":"Operating System G4...","status":"affected"}],"platforms":["all"]}],"references":["https://cert.vde.com/de-de/advisories/vde-2020-016"],"weaknesses":["CWE-284"],"ingestedAt":"2026-10-29T19:46:27.697Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2020/12xxx/CVE-2020-12493.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2020-12493","state":"PUBLISHED","datePublished":"2020-05-29T17:27:54.803Z","dateUpdated":"2024-09-17T01:16:45.556Z","assignerShortName":"CERTVDE","assignerOrgId":"270ccfa6-a436-4e77-922e-914ec3a9685c","dateReserved":"2020-04-30T00:00:00.000Z"},"containers":{"cna":{"title":"Critical Vulnerability in SWARCO CPU LS4000","descriptions":[{"lang":"en","value":"An open port used for debugging in SWARCOs CPU LS4000 Series with versions starting with G4... grants root access to the device without access control via network. A malicious user could use this vulnerability to get access to the device and disturb operations with connected devices."}],"affected":[{"vendor":"SWARCO","product":"CPU LS4000","versions":[{"version":"Operating System G4...","status":"affected"}],"platforms":["all"]}],"references":[{"url":"https://cert.vde.com/de-de/advisories/vde-2020-016","tags":["x_refsource_CONFIRM"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":10,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-284","description":"CWE-284 Improper Access Control","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"CERTVDE","dateUpdated":"2020-05-29T17:27:54.000Z","orgId":"270ccfa6-a436-4e77-922e-914ec3a9685c"},"credits":[{"lang":"en","value":"Martin Aman (ProtectEM) reported this vulnerability."},{"lang":"en","value":"Coordinated by CERT@VDE."}],"solutions":[{"lang":"en","value":"SWARCO TRAFFIC SYSTEMS released a patch to fix the vulnerability and close the port. Please contact your SWARCO TRAFFIC SYSTEMS contact person for further information."}],"source":{"advisory":"VDE-2020-016","discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.0.9"},"x_legacyV4Record":{"CVE_data_meta":{"AKA":"","ASSIGNER":"info@cert.vde.com","DATE_PUBLIC":"","ID":"CVE-2020-12493","STATE":"PUBLIC","TITLE":"Critical Vulnerability in SWARCO CPU LS4000"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"CPU LS4000","version":{"version_data":[{"platform":"all","version_affected":"=","version_name":"Operating System","version_value":"G4..."}]}}]},"vendor_name":"SWARCO"}]}},"configuration":[],"credit":[{"lang":"eng","value":"Martin Aman (ProtectEM) reported this vulnerability."},{"lang":"eng","value":"Coordinated by CERT@VDE."}],"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"An open port used for debugging in SWARCOs CPU LS4000 Series with versions starting with G4... grants root access to the device without access control via network. A malicious user could use this vulnerability to get access to the device and disturb operations with connected devices."}]},"exploit":[],"generator":{"engine":"Vulnogram 0.0.9"},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":10,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-284 Improper Access Control"}]}]},"references":{"reference_data":[{"name":"https://cert.vde.com/de-de/advisories/vde-2020-016","refsource":"CONFIRM","url":"https://cert.vde.com/de-de/advisories/vde-2020-016"}]},"solution":[{"lang":"en","value":"SWARCO TRAFFIC SYSTEMS released a patch to fix the vulnerability and close the port. Please contact your SWARCO TRAFFIC SYSTEMS contact person for further information."}],"source":{"advisory":"VDE-2020-016","defect":[],"discovery":"EXTERNAL"},"work_around":[]}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://cert.vde.com/de-de/advisories/vde-2020-016","tags":["x_refsource_CONFIRM","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T11:56:52.088Z"}}]}}}