{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-4420","assignerOrgId":"a6863dd2-93fc-443d-bef1-79f0b5020988","state":"PUBLISHED","assignerShortName":"SICK AG","dateReserved":"2023-08-18T13:09:48.275Z","datePublished":"2023-08-24T18:11:39.312Z","dateUpdated":"2024-12-09T14:12:37.134Z"},"containers":{"cna":{"affected":[{"defaultStatus":"affected","product":"LMS5xx","vendor":"SICK AG","versions":[{"status":"affected","version":"all firmware versions"}]}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":true,"type":"text/html","value":"A remote unprivileged attacker can intercept the communication via e.g. Man-In-The-Middle, due to the absence of Transport Layer Security (TLS) in the SICK LMS5xx. This lack of encryption in the communication channel can lead to the unauthorized disclosure of sensitive information. The attacker can exploit this weakness to eavesdrop on the communication between the LMS5xx and the Client, and potentially manipulate the data being transmitted."}],"value":"A remote unprivileged attacker can intercept the communication via e.g. Man-In-The-Middle, due to the absence of Transport Layer Security (TLS) in the SICK LMS5xx. This lack of encryption in the communication channel can lead to the unauthorized disclosure of sensitive information. The attacker can exploit this weakness to eavesdrop on the communication between the LMS5xx and the Client, and potentially manipulate the data being transmitted."}],"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"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"description":"Cleartext Transmission of Sensitive Information","lang":"en"}]}],"providerMetadata":{"orgId":"a6863dd2-93fc-443d-bef1-79f0b5020988","shortName":"SICK AG","dateUpdated":"2023-08-24T18:11:39.312Z"},"references":[{"tags":["issue-tracking"],"url":"https://sick.com/psirt"},{"tags":["vendor-advisory"],"url":"https://sick.com/.well-known/csaf/white/2023/sca-2023-0007.pdf"},{"tags":["x_csaf"],"url":"https://sick.com/.well-known/csaf/white/2023/sca-2023-0007.json"}],"source":{"discovery":"EXTERNAL"},"workarounds":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"\n\nPlease make sure that you apply general security practices when operating the LMS5xx. The\nfollowing General Security Practices and Operating Guidelines could mitigate the associated security\nrisk. It is also recommended to apply the security practices listed in the LMS5xx hardening guide.\n\n<br>"}],"value":"\nPlease make sure that you apply general security practices when operating the LMS5xx. The\nfollowing General Security Practices and Operating Guidelines could mitigate the associated security\nrisk. It is also recommended to apply the security practices listed in the LMS5xx hardening guide.\n\n\n"}],"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T07:24:04.690Z"},"title":"CVE Program Container","references":[{"tags":["issue-tracking","x_transferred"],"url":"https://sick.com/psirt"},{"tags":["vendor-advisory","x_transferred"],"url":"https://sick.com/.well-known/csaf/white/2023/sca-2023-0007.pdf"},{"tags":["x_csaf","x_transferred"],"url":"https://sick.com/.well-known/csaf/white/2023/sca-2023-0007.json"}]},{"affected":[{"vendor":"sick","product":"lms5xx","cpes":["cpe:2.3:h:sick:lms5xx:*:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"*","versionType":"custom"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-10-02T19:59:02.293154Z","id":"CVE-2023-4420","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-12-09T14:12:37.134Z"}}]}}