{"id":"CVE-2019-11859","aliases":["EUVD-2019-3519","GHSA-r48r-x3p8-j5ww"],"status":"published","title":"ALEOS SMS Handler Buffer Overflow","description":"A buffer overflow exists in the SMS handler API of ALEOS before 4.13.0, 4.9.5, 4.9.4 that may allow code execution as root.","severity":{"version":"3.1","score":6,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.01984,"percentile":0.80727,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2020-08-21T18:51:24Z","modified":"2026-06-17T02:13:45Z","products":[{"vendor":"sierrawireless","product":"aleos"}],"references":[{"url":"https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2020-004/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-11859"},{"url":"https://github.com/advisories/GHSA-r48r-x3p8-j5ww"}],"sources":{"cve":[{"id":"CVE-2019-11859","title":"ALEOS SMS Handler Buffer Overflow","description":"A buffer overflow exists in the SMS handler API of ALEOS before 4.13.0, 4.9.5, 4.9.4 that may allow code execution as root.","status":"published","published":"2020-08-21T18:51:24.897Z","modified":"2024-09-16T16:22:36.638Z","cvss":[{"version":"3.1","score":6,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:L","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:20:26.416173Z"}],"euvd":[{"id":"EUVD-2019-3519","description":"A buffer overflow exists in the SMS handler API of ALEOS before 4.13.0, 4.9.5, 4.9.4 that may allow code execution as root.","status":"published","published":"2020-08-21T18:51:24Z","modified":"2024-09-16T16:22:36Z","cvss":[{"version":"3.1","score":6,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:L","level":"medium"}],"updated_at":"2026-11-03T00:55:52.590586Z"}],"ghsa":[{"id":"GHSA-r48r-x3p8-j5ww","title":"A buffer overflow exists in the SMS handler API of ALEOS before 4.13.0, 4.9.5, 4.9.4 that may...","description":"A buffer overflow exists in the SMS handler API of ALEOS before 4.13.0, 4.9.5, 4.9.4 that may allow code execution as root.","status":"published","published":"2022-05-24T17:26:17Z","modified":"2023-01-29T05:04:13Z","cwes":["CWE-120"],"updated_at":"2026-11-02T14:45:29.899073Z"}],"nvd":[{"id":"CVE-2019-11859","description":"A buffer overflow exists in the SMS handler API of ALEOS before 4.13.0, 4.9.5, 4.9.4 that may allow code execution as root.","status":"published","published":"2020-08-21T19:15:11.967Z","modified":"2026-06-17T02:13:45.893Z","cvss":[{"version":"3.1","score":6,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":9,"vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:05:47.558959Z"}]}}