{"id":"CVE-2012-4694","aliases":["EUVD-2012-4619","GHSA-xw3x-gmvv-p64m"],"status":"published","title":"Moxa EDR-G903 series routers with firmware before 2.11 do not use a sufficient source of entropy...","description":"Moxa EDR-G903 series routers with firmware before 2.11 do not use a sufficient source of entropy for (1) SSH and (2) SSL keys, which makes it easier for man-in-the-middle attackers to spoof a device or modify a client-server data stream by leveraging knowledge of a key from a product installation elsewhere.","severity":{"version":"2.0","score":7.6,"vector":"AV:N/AC:H/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01103,"percentile":0.6597,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-310"],"published":"2013-02-15T11:00:00Z","modified":"2026-06-16T23:45:35Z","products":[{"vendor":"moxa","product":"edr-g903"},{"vendor":"moxa","product":"edr_g903_firmware"}],"references":[{"url":"http://ics-cert.us-cert.gov/pdf/ICSA-13-042-01.pdf","tags":["x_refsource_MISC","x_transferred","US Government Resource"]},{"url":"http://www.moxa.com/support/download.aspx?type=support\u0026id=492","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-4694"},{"url":"https://github.com/advisories/GHSA-xw3x-gmvv-p64m"}],"sources":{"cve":[{"id":"CVE-2012-4694","description":"Moxa EDR-G903 series routers with firmware before 2.11 do not use a sufficient source of entropy for (1) SSH and (2) SSL keys, which makes it easier for man-in-the-middle attackers to spoof a device or modify a client-server data stream by leveraging knowledge of a key from a product installation elsewhere.","status":"published","published":"2013-02-15T11:00:00Z","modified":"2024-09-16T17:03:16.356Z","updated_at":"2026-11-02T14:34:51.584538Z"}],"euvd":[{"id":"EUVD-2012-4619","description":"Moxa EDR-G903 series routers with firmware before 2.11 do not use a sufficient source of entropy for (1) SSH and (2) SSL keys, which makes it easier for man-in-the-middle attackers to spoof a device or modify a client-server data stream by leveraging knowledge of a key from a product installation elsewhere.","status":"published","published":"2013-02-15T11:00:00Z","modified":"2024-09-16T17:03:16Z","updated_at":"2026-11-03T00:55:45.787721Z"}],"ghsa":[{"id":"GHSA-xw3x-gmvv-p64m","title":"Moxa EDR-G903 series routers with firmware before 2.11 do not use a sufficient source of entropy...","description":"Moxa EDR-G903 series routers with firmware before 2.11 do not use a sufficient source of entropy for (1) SSH and (2) SSL keys, which makes it easier for man-in-the-middle attackers to spoof a device or modify a client-server data stream by leveraging knowledge of a key from a product installation elsewhere.","status":"published","published":"2022-05-17T05:14:58Z","modified":"2023-01-28T05:03:25Z","updated_at":"2026-11-02T14:43:58.488407Z"}],"nvd":[{"id":"CVE-2012-4694","description":"Moxa EDR-G903 series routers with firmware before 2.11 do not use a sufficient source of entropy for (1) SSH and (2) SSL keys, which makes it easier for man-in-the-middle attackers to spoof a device or modify a client-server data stream by leveraging knowledge of a key from a product installation elsewhere.","status":"published","published":"2013-02-15T12:09:27.633Z","modified":"2026-06-16T23:45:35.49Z","cvss":[{"version":"2.0","score":7.6,"vector":"AV:N/AC:H/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-310"],"updated_at":"2026-11-02T14:02:17.375282Z"}]}}