{"id":"CVE-2024-52331","state":"PUBLISHED","title":"ECOVACS lawnmowers and vacuums deterministic firmware encryption key","description":"ECOVACS robot lawnmowers and vacuums use a deterministic symmetric key to decrypt firmware updates. An attacker can create and encrypt malicious firmware that will be successfully decrypted and installed by the robot.","publishedAt":"2025-01-23T16:37:31.290Z","updatedAt":"2025-10-02T14:10:10.821Z","severity":{"score":7.7,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"cisa-cg"},"assigner":"cisa-cg","products":["ECOVACS Unspecified robots"],"affected":[{"vendor":"ECOVACS","product":"Unspecified robots","defaultStatus":"unknown","versions":[{"version":"*","status":"affected"}]}],"references":["https://dontvacuum.me/talks/HITCON2024/HITCON-CMT-2024_Ecovacs.html","https://dontvacuum.me/talks/37c3-2023/37c3-vacuuming-and-mowing.pdf"],"weaknesses":["CWE-494","CWE-1391","CWE-327"],"ingestedAt":"2026-10-29T20:08:04.920Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/52xxx/CVE-2024-52331.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-52331","state":"PUBLISHED","datePublished":"2025-01-23T16:37:31.290Z","dateUpdated":"2025-10-02T14:10:10.821Z","assignerShortName":"cisa-cg","assignerOrgId":"9119a7d8-5eab-497f-8521-727c672e3725","dateReserved":"2024-11-08T01:06:02.405Z"},"containers":{"cna":{"title":"ECOVACS lawnmowers and vacuums deterministic firmware encryption key","descriptions":[{"lang":"en","value":"ECOVACS robot lawnmowers and vacuums use a deterministic symmetric key to decrypt firmware updates. An attacker can create and encrypt malicious firmware that will be successfully decrypted and installed by the robot."}],"affected":[{"vendor":"ECOVACS","product":"Unspecified robots","defaultStatus":"unknown","versions":[{"version":"*","status":"affected"}]}],"references":[{"url":"https://dontvacuum.me/talks/HITCON2024/HITCON-CMT-2024_Ecovacs.html","name":"url"},{"url":"https://dontvacuum.me/talks/37c3-2023/37c3-vacuuming-and-mowing.pdf","name":"url"}],"metrics":[{"format":"CVSS","cvssV3_1":{"version":"3.1","baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"}},{"cvssV4_0":{"version":"4.0","baseScore":7.7,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","userInteraction":"PASSIVE","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"NONE","subIntegrityImpact":"NONE","vulnIntegrityImpact":"HIGH","subAvailabilityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","vulnConfidentialityImpact":"HIGH"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-494","description":"CWE-494 Download of Code Without Integrity Check","lang":"en","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-1391","description":"CWE-1391 Use of Weak Credentials","lang":"en","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-327","description":"CWE-327 Use of a Broken or Risky Cryptographic Algorithm","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"cisa-cg","orgId":"9119a7d8-5eab-497f-8521-727c672e3725","dateUpdated":"2025-10-02T14:10:10.821Z"},"datePublic":"2025-01-23T00:00:00.000Z"},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-52331","role":"CISA Coordinator","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2025-01-23T16:55:20.382490Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-02-12T20:41:28.822Z"}}]}}}