{"id":"CVE-2014-2362","state":"PUBLISHED","title":"OleumTech WIO Use of Cryptographically Weak Pseudo-Random Number Generator","description":"OleumTech WIO DH2 Wireless Gateway and Sensor Wireless I/O Modules rely exclusively on a time value for entropy in key generation, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by predicting the time of project creation.","publishedAt":"2014-07-24T14:00:00.000Z","updatedAt":"2025-10-06T17:33:48.282Z","severity":{"score":7.8,"label":"High","version":"2.0","vector":"AV:N/AC:M/Au:N/C:C/I:P/A:N","source":"icscert"},"assigner":"icscert","products":["OleumTech WIO DH2 Wireless Gateway","OleumTech Sensor Wireless I/O Modules"],"affected":[{"vendor":"OleumTech","product":"WIO DH2 Wireless Gateway","defaultStatus":"unaffected","versions":[{"version":"All versions","status":"affected"}]},{"vendor":"OleumTech","product":"Sensor Wireless I/O Modules","defaultStatus":"unaffected","versions":[{"version":"All versions","status":"affected"}]}],"references":["http://www.securityfocus.com/bid/68797","https://www.cisa.gov/news-events/ics-advisories/icsa-14-202-01a","http://support.oleumtech.com/","http://www.securityfocus.com/bid/68800","http://ics-cert.us-cert.gov/advisories/ICSA-14-202-01"],"weaknesses":["CWE-338"],"ingestedAt":"2026-10-29T19:41:14.331Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2014/2xxx/CVE-2014-2362.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2014-2362","state":"PUBLISHED","datePublished":"2014-07-24T14:00:00.000Z","dateUpdated":"2025-10-06T17:33:48.282Z","assignerShortName":"icscert","assignerOrgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateReserved":"2014-03-13T00:00:00.000Z"},"containers":{"cna":{"title":"OleumTech WIO Use of Cryptographically Weak Pseudo-Random Number Generator","descriptions":[{"lang":"en","value":"OleumTech WIO DH2 Wireless Gateway and Sensor Wireless I/O Modules rely exclusively on a time value for entropy in key generation, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by predicting the time of project creation."}],"affected":[{"vendor":"OleumTech","product":"WIO DH2 Wireless Gateway","defaultStatus":"unaffected","versions":[{"version":"All versions","status":"affected"}]},{"vendor":"OleumTech","product":"Sensor Wireless I/O Modules","defaultStatus":"unaffected","versions":[{"version":"All versions","status":"affected"}]}],"references":[{"url":"http://www.securityfocus.com/bid/68797","name":"68797","tags":["vdb-entry","x_refsource_BID"]},{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-14-202-01a"},{"url":"http://support.oleumtech.com/"}],"metrics":[{"cvssV2_0":{"accessComplexity":"MEDIUM","accessVector":"NETWORK","authentication":"NONE","availabilityImpact":"NONE","baseScore":7.8,"confidentialityImpact":"COMPLETE","integrityImpact":"PARTIAL","vectorString":"AV:N/AC:M/Au:N/C:C/I:P/A:N","version":"2.0"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-338","description":"CWE-338","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"icscert","orgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateUpdated":"2025-10-06T17:33:48.282Z"},"credits":[{"lang":"en","type":"finder","value":"Lucas Apa and Carlos Mario Penagos Hollman of IOActive"}],"datePublic":"2014-07-21T06:00:00.000Z","solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"OleumTech has created updates for both BreeZ and the gateway to mitigate\n all these vulnerabilities. These updates allow users to encrypt their \nwireless traffic with AES256. To obtain these updates, please log in to \nthe OleumTech download center (<a target=\"_blank\" rel=\"nofollow\" href=\"http://support.oleumtech.com/\">http://support.oleumtech.com/</a>&nbsp;) or contact OleumTech tech support:<p>Phone: 866-508-8586</p>\n<p>Email: <a target=\"_blank\" rel=\"nofollow\">TechSupport@OleumTech.com</a></p>"}],"value":"OleumTech has created updates for both BreeZ and the gateway to mitigate\n all these vulnerabilities. These updates allow users to encrypt their \nwireless traffic with AES256. To obtain these updates, please log in to \nthe OleumTech download center ( http://support.oleumtech.com/  ) or contact OleumTech tech support:Phone: 866-508-8586\n\n\nEmail: TechSupport@OleumTech.com"}],"source":{"advisory":"ICSA-14-202-01","discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.2.0"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"ics-cert@hq.dhs.gov","ID":"CVE-2014-2360","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"OleumTech WIO DH2 Wireless Gateway and Sensor Wireless I/O Modules allow remote attackers to execute arbitrary code via packets that report a high battery voltage."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"68797","refsource":"BID","url":"http://www.securityfocus.com/bid/68797"},{"name":"http://ics-cert.us-cert.gov/advisories/ICSA-14-202-01","refsource":"MISC","url":"http://ics-cert.us-cert.gov/advisories/ICSA-14-202-01"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.securityfocus.com/bid/68800","name":"68800","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://ics-cert.us-cert.gov/advisories/ICSA-14-202-01","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-06T10:14:25.268Z"}}]}}}