{"id":"CVE-2018-8342","aliases":["EUVD-2018-19993","GHSA-x42x-mfx7-r4ph"],"status":"published","title":"An elevation of privilege vulnerability exists in the Network Driver Interface Specification ...","description":"An elevation of privilege vulnerability exists in the Network Driver Interface Specification (NDIS) when ndis.sys fails to check the length of a buffer prior to copying memory to it, aka \"Windows NDIS Elevation of Privilege Vulnerability.\" This affects Windows 7, Windows Server 2008 R2. This CVE ID is unique from CVE-2018-8343.","severity":{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01291,"percentile":0.70445,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2018-08-15T17:00:00Z","modified":"2026-06-17T02:04:39Z","products":[{"vendor":"microsoft","product":"windows 7"},{"vendor":"microsoft","product":"windows server 2008 r2"},{"vendor":"microsoft","product":"windows_7"},{"vendor":"microsoft","product":"windows_server_2008"}],"references":[{"url":"http://www.securityfocus.com/bid/104975","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8342","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securitytracker.com/id/1041466","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-8342"},{"url":"https://github.com/advisories/GHSA-x42x-mfx7-r4ph"}],"sources":{"cve":[{"id":"CVE-2018-8342","description":"An elevation of privilege vulnerability exists in the Network Driver Interface Specification (NDIS) when ndis.sys fails to check the length of a buffer prior to copying memory to it, aka \"Windows NDIS Elevation of Privilege Vulnerability.\" This affects Windows 7, Windows Server 2008 R2. This CVE ID is unique from CVE-2018-8343.","status":"published","published":"2018-08-15T17:00:00Z","modified":"2024-08-05T06:54:35.307Z","updated_at":"2026-11-02T14:35:04.172099Z"}],"euvd":[{"id":"EUVD-2018-19993","description":"An elevation of privilege vulnerability exists in the Network Driver Interface Specification (NDIS) when ndis.sys fails to check the length of a buffer prior to copying memory to it, aka \"Windows NDIS Elevation of Privilege Vulnerability.\" This affects Windows 7, Windows Server 2008 R2. This CVE ID is unique from CVE-2018-8343.","status":"published","published":"2018-08-15T17:00:00Z","modified":"2024-08-05T06:54:35Z","updated_at":"2026-11-03T02:40:03.169087Z"}],"ghsa":[{"id":"GHSA-x42x-mfx7-r4ph","title":"An elevation of privilege vulnerability exists in the Network Driver Interface Specification ...","description":"An elevation of privilege vulnerability exists in the Network Driver Interface Specification (NDIS) when ndis.sys fails to check the length of a buffer prior to copying memory to it, aka \"Windows NDIS Elevation of Privilege Vulnerability.\" This affects Windows 7, Windows Server 2008 R2. This CVE ID is unique from CVE-2018-8343.","status":"published","published":"2022-05-13T01:53:39Z","modified":"2023-02-02T05:02:19Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:51:24.995331Z"}],"nvd":[{"id":"CVE-2018-8342","description":"An elevation of privilege vulnerability exists in the Network Driver Interface Specification (NDIS) when ndis.sys fails to check the length of a buffer prior to copying memory to it, aka \"Windows NDIS Elevation of Privilege Vulnerability.\" This affects Windows 7, Windows Server 2008 R2. This CVE ID is unique from CVE-2018-8343.","status":"published","published":"2018-08-15T17:29:04.173Z","modified":"2026-06-17T02:04:39.937Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:04:36.842579Z"}]}}