{"id":"CVE-2023-42769","state":"PUBLISHED","title":"Sielco Radio Link and Analog FM Transmitters Improper Access Control","description":"The cookie session ID is of insufficient length and can be exploited by \nbrute force, which may allow a remote attacker to obtain a valid \nsession, bypass authentication, and manipulate the transmitter.\n\n","publishedAt":"2023-10-26T16:15:17.707Z","updatedAt":"2025-01-16T21:28:22.775Z","severity":{"score":9.8,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"icscert"},"assigner":"icscert","products":["Sielco Analog FM transmitter","Sielco  Radio Link"],"affected":[{"vendor":"Sielco","product":"Analog FM transmitter","defaultStatus":"unaffected","versions":[{"version":"2.12 (EXC5000GX)","status":"affected"},{"version":"2.12 (EXC120GX)","status":"affected"},{"version":"2.11 (EXC300GX)","status":"affected"},{"version":"2.10 (EXC1600GX)","status":"affected"},{"version":"2.10 (EXC2000GX)","status":"affected"},{"version":"2.08 (EXC1600GX)","status":"affected"},{"version":"2.08 (EXC1000GX)","status":"affected"},{"version":"2.07 (EXC3000GX)","status":"affected"},{"version":"2.06 (EXC5000GX)","status":"affected"},{"version":"1.7.7 (EXC30GT)","status":"affected"},{"version":"1.7.4 (EXC300GT)","status":"affected"},{"version":"1.7.4 (EXC100GT)","status":"affected"},{"version":"1.7.4 (EXC5000GT)","status":"affected"},{"version":"1.6.3 (EXC1000GT)","status":"affected"},{"version":"1.5.4 (EXC120GT)","status":"affected"}]},{"vendor":"Sielco ","product":"Radio Link","defaultStatus":"unaffected","versions":[{"version":"2.06 (RTX19)","status":"affected"},{"version":"2.05 (RTX19)","status":"affected"},{"version":"2.00 (EXC19)","status":"affected"},{"version":"1.60 (RTX19)","status":"affected"},{"version":"1.59 (RTX19)","status":"affected"},{"version":"1.55 (EXC19)","status":"affected"}]}],"references":["https://www.cisa.gov/news-events/ics-advisories/icsa-23-299-08","https://www.sielco.org/en/contacts"],"weaknesses":["CWE-284"],"ingestedAt":"2026-10-29T20:06:17.512Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/42xxx/CVE-2023-42769.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-42769","state":"PUBLISHED","datePublished":"2023-10-26T16:15:17.707Z","dateUpdated":"2025-01-16T21:28:22.775Z","assignerShortName":"icscert","assignerOrgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateReserved":"2023-10-25T15:23:55.536Z"},"containers":{"cna":{"title":"Sielco Radio Link and Analog FM Transmitters Improper Access Control","descriptions":[{"lang":"en","value":"The cookie session ID is of insufficient length and can be exploited by \nbrute force, which may allow a remote attacker to obtain a valid \nsession, bypass authentication, and manipulate the transmitter.\n\n"}],"affected":[{"vendor":"Sielco","product":"Analog FM transmitter","defaultStatus":"unaffected","versions":[{"version":"2.12 (EXC5000GX)","status":"affected"},{"version":"2.12 (EXC120GX)","status":"affected"},{"version":"2.11 (EXC300GX)","status":"affected"},{"version":"2.10 (EXC1600GX)","status":"affected"},{"version":"2.10 (EXC2000GX)","status":"affected"},{"version":"2.08 (EXC1600GX)","status":"affected"},{"version":"2.08 (EXC1000GX)","status":"affected"},{"version":"2.07 (EXC3000GX)","status":"affected"},{"version":"2.06 (EXC5000GX)","status":"affected"},{"version":"1.7.7 (EXC30GT)","status":"affected"},{"version":"1.7.4 (EXC300GT)","status":"affected"},{"version":"1.7.4 (EXC100GT)","status":"affected"},{"version":"1.7.4 (EXC5000GT)","status":"affected"},{"version":"1.6.3 (EXC1000GT)","status":"affected"},{"version":"1.5.4 (EXC120GT)","status":"affected"}]},{"vendor":"Sielco ","product":"Radio Link","defaultStatus":"unaffected","versions":[{"version":"2.06 (RTX19)","status":"affected"},{"version":"2.05 (RTX19)","status":"affected"},{"version":"2.00 (EXC19)","status":"affected"},{"version":"1.60 (RTX19)","status":"affected"},{"version":"1.59 (RTX19)","status":"affected"},{"version":"1.55 (EXC19)","status":"affected"}]}],"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-23-299-08"},{"url":"https://www.sielco.org/en/contacts"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-284","description":"CWE-284 Improper Access Control","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"icscert","orgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateUpdated":"2023-10-26T16:15:17.707Z"},"datePublic":"2023-10-26T16:02:00.000Z","source":{"discovery":"EXTERNAL"},"workarounds":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"\nSielco has not responded to requests to work with CISA to mitigate these\n vulnerabilities. Users of affected versions of Sielco PolyEco FM \nTransmitter are invited to contact Sielco <a target=\"_blank\" rel=\"nofollow\" href=\"https://www.sielco.org/en/contacts\">customer support</a>&nbsp;for additional information.\n\n<br>"}],"value":"Sielco has not responded to requests to work with CISA to mitigate these\n vulnerabilities. Users of affected versions of Sielco PolyEco FM \nTransmitter are invited to contact Sielco  customer support https://www.sielco.org/en/contacts  for additional information.\n\n\n"}],"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-23-299-08","tags":["x_transferred"]},{"url":"https://www.sielco.org/en/contacts","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T19:30:24.286Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-01-16T21:22:35.040144Z","id":"CVE-2023-42769","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-01-16T21:28:22.775Z"}}]}}}