{"id":"CVE-2024-40892","state":"PUBLISHED","title":"Firewalla BTLE Weak Credentials","description":"A weak credential vulnerability exists in Firewalla Box Software versions before 1.979. This vulnerability allows a physically close attacker to use the license UUID for authentication and provision SSH credentials over the Bluetooth Low-Energy (BTLE) interface. Once an attacker gains access to the LAN, they could log into the SSH interface using the provisioned credentials. The license UUID can be acquired through plain-text Bluetooth sniffing, reading the QR code on the bottom of the device, or brute-forcing the UUID (though this is less likely).","publishedAt":"2024-08-12T18:32:02.469Z","updatedAt":"2024-08-21T17:13:00.297Z","severity":{"score":7.1,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","source":"VulnCheck"},"assigner":"VulnCheck","products":["Firewalla Box Software"],"affected":[{"vendor":"Firewalla","product":"Box Software","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.979","versionType":"custom"}]}],"references":["https://vulncheck.com/advisories/firewalla-bt-weak-credentials","https://www.labs.greynoise.io/grimoire/2024-08-20-bluuid-firewalla/"],"weaknesses":["CWE-1391"],"ingestedAt":"2026-10-29T20:07:39.287Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/40xxx/CVE-2024-40892.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-40892","state":"PUBLISHED","datePublished":"2024-08-12T18:32:02.469Z","dateUpdated":"2024-08-21T17:13:00.297Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2024-07-11T17:35:29.595Z"},"containers":{"cna":{"title":"Firewalla BTLE Weak Credentials","descriptions":[{"lang":"en","value":"A weak credential vulnerability exists in Firewalla Box Software versions before 1.979. This vulnerability allows a physically close attacker to use the license UUID for authentication and provision SSH credentials over the Bluetooth Low-Energy (BTLE) interface. Once an attacker gains access to the LAN, they could log into the SSH interface using the provisioned credentials. The license UUID can be acquired through plain-text Bluetooth sniffing, reading the QR code on the bottom of the device, or brute-forcing the UUID (though this is less likely)."}],"affected":[{"vendor":"Firewalla","product":"Box Software","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.979","versionType":"custom"}]}],"references":[{"url":"https://vulncheck.com/advisories/firewalla-bt-weak-credentials","tags":["third-party-advisory"]},{"url":"https://www.labs.greynoise.io/grimoire/2024-08-20-bluuid-firewalla/","tags":["technical-description","exploit"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"ADJACENT_NETWORK","availabilityImpact":"HIGH","baseScore":7.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-1391","description":"CWE-1391 Use of Weak Credentials","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2024-08-21T17:13:00.297Z"},"credits":[{"lang":"en","type":"finder","value":"Matthew \"Remy\" Remacle of GreyNoise"}],"impacts":[{"capecId":"CAPEC-114","descriptions":[{"lang":"en","value":"CAPEC-114 Authentication Abuse"}]}],"source":{"discovery":"EXTERNAL"},"timeline":[{"lang":"en","time":"2024-04-11T15:46:00.000Z","value":"Contact initiated with Firewalla"},{"lang":"en","time":"2024-04-12T19:04:00.000Z","value":"Issues disclosed"},{"lang":"en","time":"2024-07-24T04:00:00.000Z","value":"Firewalla Box version 1.979 released to early access"},{"lang":"en","time":"2024-08-12T17:30:00.000Z","value":"Third-Party advisory published."}],"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"firewalla","product":"box_software","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"1.979","versionType":"custom"}],"cpes":["cpe:2.3:a:firewalla:box_software:*:*:*:*:*:*:*:*"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-08-12T19:24:41.447719Z","id":"CVE-2024-40892","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-08-12T19:26:46.125Z"}}]}}}