{"id":"CVE-2016-5669","aliases":["EUVD-2016-6613","GHSA-r9w2-6xp3-f893"],"status":"published","title":"Crestron Electronics DM-TXRX-100-STR devices with firmware before 1.3039.00040 use a hardcoded...","description":"Crestron Electronics DM-TXRX-100-STR devices with firmware before 1.3039.00040 use a hardcoded 0xb9eed4d955a59eb3 X.509 certificate from an OpenSSL Test Certification Authority, which makes it easier for remote attackers to conduct man-in-the-middle attacks against HTTPS sessions by leveraging the certificate's trust relationship.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01624,"percentile":0.76279,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2016-08-03T01:00:00Z","modified":"2026-06-17T00:49:50Z","products":[{"vendor":"crestron","product":"dm-txrx-100-str_firmware"}],"references":[{"url":"http://www.securityfocus.com/bid/92211","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.kb.cert.org/vuls/id/974424","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","Third Party Advisory","US Government Resource","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-5669"},{"url":"https://github.com/advisories/GHSA-r9w2-6xp3-f893"}],"sources":{"cve":[{"id":"CVE-2016-5669","description":"Crestron Electronics DM-TXRX-100-STR devices with firmware before 1.3039.00040 use a hardcoded 0xb9eed4d955a59eb3 X.509 certificate from an OpenSSL Test Certification Authority, which makes it easier for remote attackers to conduct man-in-the-middle attacks against HTTPS sessions by leveraging the certificate's trust relationship.","status":"published","published":"2016-08-03T01:00:00Z","modified":"2024-08-06T01:08:00.252Z","updated_at":"2026-11-02T14:33:30.767029Z"}],"euvd":[{"id":"EUVD-2016-6613","description":"Crestron Electronics DM-TXRX-100-STR devices with firmware before 1.3039.00040 use a hardcoded 0xb9eed4d955a59eb3 X.509 certificate from an OpenSSL Test Certification Authority, which makes it easier for remote attackers to conduct man-in-the-middle attacks against HTTPS sessions by leveraging the certificate's trust relationship.","status":"published","published":"2016-08-03T01:00:00Z","modified":"2024-08-06T01:08:00Z","updated_at":"2026-11-03T02:22:42.006781Z"}],"ghsa":[{"id":"GHSA-r9w2-6xp3-f893","title":"Crestron Electronics DM-TXRX-100-STR devices with firmware before 1.3039.00040 use a hardcoded...","description":"Crestron Electronics DM-TXRX-100-STR devices with firmware before 1.3039.00040 use a hardcoded 0xb9eed4d955a59eb3 X.509 certificate from an OpenSSL Test Certification Authority, which makes it easier for remote attackers to conduct man-in-the-middle attacks against HTTPS sessions by leveraging the certificate's trust relationship.","status":"published","published":"2022-05-17T03:50:32Z","modified":"2023-01-27T05:09:20Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T14:43:22.211542Z"}],"nvd":[{"id":"CVE-2016-5669","description":"Crestron Electronics DM-TXRX-100-STR devices with firmware before 1.3039.00040 use a hardcoded 0xb9eed4d955a59eb3 X.509 certificate from an OpenSSL Test Certification Authority, which makes it easier for remote attackers to conduct man-in-the-middle attacks against HTTPS sessions by leveraging the certificate's trust relationship.","status":"published","published":"2016-08-03T01:59:07.693Z","modified":"2026-06-17T00:49:50.627Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:03:28.854267Z"}]}}