{"id":"CVE-2016-5816","aliases":["EUVD-2016-6751","GHSA-xr96-c25j-m65g"],"status":"published","title":"A Use of Hard-Coded Cryptographic Key issue was discovered in MRD-305-DIN versions older than 1.7...","description":"A Use of Hard-Coded Cryptographic Key issue was discovered in MRD-305-DIN versions older than 1.7.5.0, and MRD-315, MRD-355, MRD-455 versions older than 1.7.5.0. The device utilizes hard-coded private cryptographic keys that may allow an attacker to decrypt traffic from any other source.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01532,"percentile":0.74949,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-798"],"published":"2017-08-25T16:00:00Z","modified":"2026-06-17T00:50:04Z","products":[{"vendor":"westermo","product":"mrd-305-din_firmware"},{"vendor":"westermo","product":"mrd-315-din_firmware"},{"vendor":"westermo","product":"mrd-355-din_firmware"},{"vendor":"westermo","product":"mrd-455-din_firmware"}],"references":[{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-17-236-01","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-5816"},{"url":"https://github.com/advisories/GHSA-xr96-c25j-m65g"}],"sources":{"cve":[{"id":"CVE-2016-5816","description":"A Use of Hard-Coded Cryptographic Key issue was discovered in MRD-305-DIN versions older than 1.7.5.0, and MRD-315, MRD-355, MRD-455 versions older than 1.7.5.0. The device utilizes hard-coded private cryptographic keys that may allow an attacker to decrypt traffic from any other source.","status":"published","published":"2017-08-25T16:00:00Z","modified":"2024-08-06T01:15:10.654Z","updated_at":"2026-11-02T14:33:30.767029Z"}],"euvd":[{"id":"EUVD-2016-6751","description":"A Use of Hard-Coded Cryptographic Key issue was discovered in MRD-305-DIN versions older than 1.7.5.0, and MRD-315, MRD-355, MRD-455 versions older than 1.7.5.0. The device utilizes hard-coded private cryptographic keys that may allow an attacker to decrypt traffic from any other source.","status":"published","published":"2017-08-25T16:00:00Z","modified":"2024-08-06T01:15:10Z","updated_at":"2026-11-03T02:22:41.580609Z"}],"ghsa":[{"id":"GHSA-xr96-c25j-m65g","title":"A Use of Hard-Coded Cryptographic Key issue was discovered in MRD-305-DIN versions older than 1.7...","description":"A Use of Hard-Coded Cryptographic Key issue was discovered in MRD-305-DIN versions older than 1.7.5.0, and MRD-315, MRD-355, MRD-455 versions older than 1.7.5.0. The device utilizes hard-coded private cryptographic keys that may allow an attacker to decrypt traffic from any other source.","status":"published","published":"2022-05-17T01:22:25Z","modified":"2023-02-03T05:03:47Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-798"],"updated_at":"2026-11-02T14:53:25.886002Z"}],"nvd":[{"id":"CVE-2016-5816","description":"A Use of Hard-Coded Cryptographic Key issue was discovered in MRD-305-DIN versions older than 1.7.5.0, and MRD-315, MRD-355, MRD-455 versions older than 1.7.5.0. The device utilizes hard-coded private cryptographic keys that may allow an attacker to decrypt traffic from any other source.","status":"published","published":"2017-08-25T16:29:00.19Z","modified":"2026-06-17T00:50:04.98Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-798"],"updated_at":"2026-11-02T14:03:39.176887Z"}]}}