{"id":"CVE-2023-36610","state":"PUBLISHED","title":"CVE-2023-36610","description":"\n​The affected TBox RTUs generate software security tokens using insufficient entropy. The random seed used to generate the software tokens is not initialized correctly, and other parts of the token are generated using predictable time-based values. An attacker with this knowledge could successfully brute force the token and authenticate themselves.\n\n","publishedAt":"2023-07-03T20:01:31.978Z","updatedAt":"2024-10-25T13:08:23.603Z","severity":{"score":5.9,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","source":"icscert"},"assigner":"icscert","products":["Ovarro TBox MS-CPU32","Ovarro ​TBox MS-CPU32-S2","Ovarro TBox LT2","Ovarro TBox TG2","Ovarro TBox RM2"],"affected":[{"vendor":"Ovarro","product":"TBox MS-CPU32","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.50.598","versionType":"custom"}]},{"vendor":"Ovarro","product":"​TBox MS-CPU32-S2","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.50.598","versionType":"custom"}]},{"vendor":"Ovarro","product":"TBox LT2","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.50.598","versionType":"custom"}]},{"vendor":"Ovarro","product":"TBox TG2","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.50.598","versionType":"custom"}]},{"vendor":"Ovarro","product":"TBox RM2","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.50.598","versionType":"custom"}]}],"references":["https://www.cisa.gov/news-events/ics-advisories/icsa-23-180-03"],"weaknesses":["CWE-331"],"ingestedAt":"2026-10-29T20:06:08.715Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/36xxx/CVE-2023-36610.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-36610","state":"PUBLISHED","datePublished":"2023-07-03T20:01:31.978Z","dateUpdated":"2024-10-25T13:08:23.603Z","assignerShortName":"icscert","assignerOrgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateReserved":"2023-06-23T20:39:08.361Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"\n​The affected TBox RTUs generate software security tokens using insufficient entropy. 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An attacker with this knowledge could successfully brute force the token and authenticate themselves.\n\n"}],"affected":[{"vendor":"Ovarro","product":"TBox MS-CPU32","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.50.598","versionType":"custom"}]},{"vendor":"Ovarro","product":"​TBox MS-CPU32-S2","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.50.598","versionType":"custom"}]},{"vendor":"Ovarro","product":"TBox LT2","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.50.598","versionType":"custom"}]},{"vendor":"Ovarro","product":"TBox TG2","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.50.598","versionType":"custom"}]},{"vendor":"Ovarro","product":"TBox RM2","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.50.598","versionType":"custom"}]}],"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-23-180-03","tags":["government-resource"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.9,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-331","description":"CWE-331 Insufficient Entropy","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"icscert","orgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateUpdated":"2023-07-03T20:01:31.978Z"},"credits":[{"lang":"en","type":"finder","user":"00000000-0000-4000-9000-000000000000","value":"Floris Hendriks"},{"lang":"en","type":"finder","user":"00000000-0000-4000-9000-000000000000","value":"Jeroen Wijenbergh"},{"lang":"en","type":"reporter","user":"00000000-0000-4000-9000-000000000000","value":"Radboud University"}],"datePublic":"2023-06-29T18:00:00.000Z","source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-23-180-03","tags":["government-resource","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T16:52:54.193Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-10-25T13:04:55.721103Z","id":"CVE-2023-36610","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-10-25T13:08:23.603Z"}}]}}}