{"id":"CVE-2023-42769","url":"https://www.cyber-defence.io/tools/cve/CVE-2023-42769","generatedAt":"2026-10-28T05:02:24.577Z","title":"The cookie session ID is of insufficient length and can be exploited by brute force, which may allow a remote attacker to obtain a valid session, bypass authentication, and manipulate the transmitter.","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","published":"2023-10-26T17:15:09.000Z","lastModified":"2026-06-17T06:24:28.000Z","status":"Modified","sourceIdentifier":"ics-cert@hq.dhs.gov","cvss":{"version":"3.1","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-284","CWE-307"],"affected":["sielco/analog fm transmitter exc5000gx firmware","sielco/analog fm transmitter exc120gx firmware","sielco/analog fm transmitter exc300gx firmware","sielco/analog fm transmitter exc1600gx firmware","sielco/analog fm transmitter exc2000gx firmware","sielco/analog fm transmitter exc1000gx firmware","sielco/analog fm transmitter exc3000gx firmware","sielco/analog fm transmitter exc30gt firmware","sielco/analog fm transmitter exc300gt firmware","sielco/analog fm transmitter exc100gt firmware","sielco/analog fm transmitter exc5000gt firmware","sielco/analog fm transmitter exc1000gt firmware","sielco/analog fm transmitter exc120gt firmware","sielco/radio link rtx19 firmware","sielco/radio link exc19 firmware"],"epss":{"score":0.01089,"percentile":0.65168,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (1.09%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-23-299-08","tags":["Third Party Advisory","US Government Resource"],"source":"ics-cert@hq.dhs.gov"},{"url":"https://www.sielco.org/en/contacts","tags":["Product"],"source":"ics-cert@hq.dhs.gov"},{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-23-299-08","tags":["Third Party Advisory","US Government Resource"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.sielco.org/en/contacts","tags":["Product"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-42769","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}