{"id":"CVE-2026-97858","state":"PUBLISHED","title":"Guangzhou Juan IoT Technology EseeCloud Improperly Controlled Modification of Dynamically-Determined Object Attributes","description":"An attacker can cause the server to unbind the target device from its current owner and rebind it to the requesting account, regardless of whether the device is currently bound to a different account, allowing an attacker to obtain the device's full serial ID.","publishedAt":"2026-10-16T14:04:47.580Z","updatedAt":"2026-10-16T15:20:19.972Z","severity":{"score":6.9,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","source":"icscert"},"assigner":"icscert","products":["Guangzhou Juan IoT Technology Co., Ltd. EseeCloud App","Guangzhou Juan IoT Technology Co., Ltd. EseeCloud Firmware"],"affected":[{"vendor":"Guangzhou Juan IoT Technology Co., Ltd.","product":"EseeCloud App","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"4.9.6","versionType":"custom"}]},{"vendor":"Guangzhou Juan IoT Technology Co., Ltd.","product":"EseeCloud Firmware","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"4.9.86.0","versionType":"custom"}]}],"references":["https://eseecloud.app/","https://www.cisa.gov/news-events/ics-advisories/icsa-26-288-02","https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-288-02.json"],"weaknesses":["CWE-915"],"ingestedAt":"2026-10-29T20:13:43.249Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/97xxx/CVE-2026-97858.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-97858","state":"PUBLISHED","datePublished":"2026-10-16T14:04:47.580Z","dateUpdated":"2026-10-16T15:20:19.972Z","assignerShortName":"icscert","assignerOrgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateReserved":"2026-10-12T19:43:15.410Z"},"containers":{"cna":{"title":"Guangzhou Juan IoT Technology EseeCloud Improperly Controlled Modification of Dynamically-Determined Object Attributes","descriptions":[{"lang":"en","value":"An attacker can cause the server to unbind the target device from its current owner and rebind it to the requesting account, regardless of whether the device is currently bound to a different account, allowing an attacker to obtain the device's full serial ID."}],"affected":[{"vendor":"Guangzhou Juan IoT Technology Co., Ltd.","product":"EseeCloud App","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"4.9.6","versionType":"custom"}]},{"vendor":"Guangzhou Juan IoT Technology Co., Ltd.","product":"EseeCloud Firmware","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"4.9.86.0","versionType":"custom"}]}],"references":[{"url":"https://eseecloud.app/"},{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-26-288-02"},{"url":"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-288-02.json"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE","baseSeverity":"MEDIUM","baseScore":5.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"}},{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"MEDIUM","baseScore":6.9,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-915","lang":"en","description":"CWE-915 Improperly Controlled Modification of Dynamically-Determined Object Attributes","type":"CWE"}]}],"providerMetadata":{"shortName":"icscert","orgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateUpdated":"2026-10-16T14:04:47.580Z"},"workarounds":[{"lang":"en","value":"Guangzhou Juan IoT Technology Co., Ltd. did not respond to CISA's coordination attempts. EseeCloud users are advised to contact Guangzhou Juan IoT Technology Co., Ltd. for support  https://eseecloud.app/  .","supportingMedia":[{"type":"text/html","base64":false,"value":"Guangzhou Juan IoT Technology Co., Ltd. did not respond to CISA's coordination attempts. EseeCloud users are advised to contact Guangzhou Juan IoT Technology Co., Ltd. for support <a href=\"https://eseecloud.app/\">https://eseecloud.app/</a> ."}]}],"credits":[{"lang":"en","value":"Donghyeon Lee of Tokyo University of Science and GMO Flatt Security reported this vulnerability to CISA.","type":"finder"}],"source":{"advisory":"ICSA-26-288-02","discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.5"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-97858","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-10-16T15:06:43.022710Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-16T15:20:19.972Z"}}]}}}