{"id":"CVE-2018-8232","aliases":["EUVD-2018-19899","GHSA-7rhj-mfh9-5577"],"status":"published","title":"A Tampering vulnerability exists when Microsoft Macro Assembler improperly validates code, aka ...","description":"A Tampering vulnerability exists when Microsoft Macro Assembler improperly validates code, aka \"Microsoft Macro Assembler Tampering Vulnerability.\" This affects Microsoft Visual Studio.","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":0.01174,"percentile":0.67712,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2018-07-11T00:00:00Z","modified":"2026-06-17T02:04:28Z","products":[{"vendor":"microsoft","product":"microsoft visual studio"},{"vendor":"microsoft","product":"visual_studio_2017"}],"references":[{"url":"http://www.securitytracker.com/id/1041271","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8232","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/104640","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-8232"},{"url":"https://github.com/advisories/GHSA-7rhj-mfh9-5577"}],"sources":{"cve":[{"id":"CVE-2018-8232","description":"A Tampering vulnerability exists when Microsoft Macro Assembler improperly validates code, aka \"Microsoft Macro Assembler Tampering Vulnerability.\" This affects Microsoft Visual Studio.","status":"published","published":"2018-07-11T00:00:00Z","modified":"2024-08-05T06:46:13.84Z","updated_at":"2026-11-02T14:35:04.172099Z"}],"euvd":[{"id":"EUVD-2018-19899","description":"A Tampering vulnerability exists when Microsoft Macro Assembler improperly validates code, aka \"Microsoft Macro Assembler Tampering Vulnerability.\" This affects Microsoft Visual Studio.","status":"published","published":"2018-07-11T00:00:00Z","modified":"2024-08-05T06:46:13Z","updated_at":"2026-11-03T02:40:03.749866Z"}],"ghsa":[{"id":"GHSA-7rhj-mfh9-5577","title":"A Tampering vulnerability exists when Microsoft Macro Assembler improperly validates code, aka ...","description":"A Tampering vulnerability exists when Microsoft Macro Assembler improperly validates code, aka \"Microsoft Macro Assembler Tampering Vulnerability.\" This affects Microsoft Visual Studio.","status":"published","published":"2022-05-14T03:00:55Z","modified":"2023-02-02T05:06:45Z","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-20"],"updated_at":"2026-11-02T14:52:21.60349Z"}],"nvd":[{"id":"CVE-2018-8232","description":"A Tampering vulnerability exists when Microsoft Macro Assembler improperly validates code, aka \"Microsoft Macro Assembler Tampering Vulnerability.\" This affects Microsoft Visual Studio.","status":"published","published":"2018-07-11T00:29:00.587Z","modified":"2026-06-17T02:04:28.733Z","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":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:04:32.929986Z"}]}}