{"id":"CVE-2012-4898","aliases":["EUVD-2012-4823","GHSA-g369-p2rw-gqjr"],"status":"published","title":"Tropos Wireless Mesh Routers Insufficient Entropy","description":"Mesh OS before 7.9.1.1 on Tropos wireless mesh routers does not use a sufficient source of entropy for SSH 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":6.1,"vector":"AV:N/AC:H/Au:N/C:C/I:P/A:N","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.00994,"percentile":0.62872,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-310"],"published":"2012-12-18T11:00:00Z","modified":"2026-06-16T23:45:52Z","products":[{"vendor":"tropos","product":"1310_distrubution_automation_mesh_router"},{"vendor":"tropos","product":"1410_mesh_router"},{"vendor":"tropos","product":"1410_wireless_mesh_router"},{"vendor":"tropos","product":"3310_indoor_mesh_router"},{"vendor":"tropos","product":"3320_indoor_mesh_router"},{"vendor":"tropos","product":"4310_mobile_mesh_router"},{"vendor":"tropos","product":"6310_mesh_router"},{"vendor":"tropos","product":"6320_mesh_router"},{"vendor":"tropos","product":"mesh os"},{"vendor":"tropos","product":"mesh_os"}],"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-12-297-01"},{"url":"http://www.us-cert.gov/control_systems/pdf/ICSA-12-297-01.pdf","tags":["x_refsource_MISC","x_transferred","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-4898"},{"url":"https://github.com/advisories/GHSA-g369-p2rw-gqjr"}],"sources":{"cve":[{"id":"CVE-2012-4898","title":"Tropos Wireless Mesh Routers Insufficient Entropy","description":"Mesh OS before 7.9.1.1 on Tropos wireless mesh routers does not use a sufficient source of entropy for SSH 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":"2012-12-18T11:00:00Z","modified":"2025-07-09T16:22:48.905Z","cvss":[{"version":"2.0","score":6.1,"vector":"AV:N/AC:H/Au:N/C:C/I:P/A:N","assessor":"cna"}],"updated_at":"2026-11-02T14:34:51.937988Z"}],"euvd":[{"id":"EUVD-2012-4823","description":"Mesh OS before 7.9.1.1 on Tropos wireless mesh routers does not use a sufficient source of entropy for SSH 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":"2012-12-18T11:00:00Z","modified":"2025-07-09T16:22:48Z","cvss":[{"version":"2.0","score":6.1,"vector":"AV:N/AC:H/Au:N/C:C/I:P/A:N","level":"medium"}],"updated_at":"2026-11-02T20:32:10.524333Z"}],"ghsa":[{"id":"GHSA-g369-p2rw-gqjr","title":"Mesh OS before 7.9.1.1 on Tropos wireless mesh routers does not use a sufficient source of...","description":"Mesh OS before 7.9.1.1 on Tropos wireless mesh routers does not use a sufficient source of entropy for SSH 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":"2022-05-17T05:16:16Z","modified":"2025-07-09T18:30:34Z","updated_at":"2026-11-02T15:02:58.210008Z"}],"nvd":[{"id":"CVE-2012-4898","description":"Mesh OS before 7.9.1.1 on Tropos wireless mesh routers does not use a sufficient source of entropy for SSH 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":"2012-12-18T12:30:05.92Z","modified":"2026-06-16T23:45:52.16Z","cvss":[{"version":"2.0","score":6.1,"vector":"AV:N/AC:H/Au:N/C:C/I:P/A:N","level":"medium","assessor":"secondary"},{"version":"2.0","score":6.1,"vector":"AV:N/AC:H/Au:N/C:C/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-310"],"updated_at":"2026-11-02T14:02:16.958223Z"}]}}