{"id":"CVE-2024-27674","aliases":["EUVD-2024-24868","GHSA-f636-m6gc-99ch"],"status":"published","title":"Macro Expert through 4.9.4 allows BUILTIN\\Users:(OI)(CI)(M) access to the \"%PROGRAMFILES(X86)%...","description":"Macro Expert through 4.9.4 allows BUILTIN\\Users:(OI)(CI)(M) access to the \"%PROGRAMFILES(X86)%\\GrassSoft\\Macro Expert\" folder and thus an unprivileged user can escalate to SYSTEM by replacing the MacroService.exe binary.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.0031,"percentile":0.24113,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-276","CWE-277"],"published":"2024-04-03T00:00:00Z","modified":"2026-06-17T07:20:08Z","exploits":[{"source":"pocgithub","id":"Alaatk/CVE-2024-27674","title":"Alaatk/CVE-2024-27674","date":"2024-04-03","url":"https://github.com/Alaatk/CVE-2024-27674"}],"products":[{"vendor":"macro-expert","product":"macro_expert"},{"vendor":"macroexpert","product":"macroexpert"}],"references":[{"url":"https://www.macro-expert.com/","tags":["x_transferred","Product"]},{"url":"https://github.com/Alaatk/CVE-2024-27674/tree/main","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-27674"},{"url":"https://www.macro-expert.com"},{"url":"https://github.com/advisories/GHSA-f636-m6gc-99ch"}],"sources":{"cve":[{"id":"CVE-2024-27674","description":"Macro Expert through 4.9.4 allows BUILTIN\\Users:(OI)(CI)(M) access to the \"%PROGRAMFILES(X86)%\\GrassSoft\\Macro Expert\" folder and thus an unprivileged user can escalate to SYSTEM by replacing the MacroService.exe binary.","status":"published","published":"2024-04-03T00:00:00Z","modified":"2024-10-28T13:57:54.101Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-276"],"updated_at":"2026-11-02T14:34:12.635756Z"}],"euvd":[{"id":"EUVD-2024-24868","description":"Macro Expert through 4.9.4 allows BUILTIN\\Users:(OI)(CI)(M) access to the \"%PROGRAMFILES(X86)%\\GrassSoft\\Macro Expert\" folder and thus an unprivileged user can escalate to SYSTEM by replacing the MacroService.exe binary.","status":"published","published":"2024-04-03T00:00:00Z","modified":"2024-10-28T13:57:54Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:05:16.619611Z"}],"ghsa":[{"id":"GHSA-f636-m6gc-99ch","title":"Macro Expert through 4.9.4 allows BUILTIN\\Users:(OI)(CI)(M) access to the \"%PROGRAMFILES(X86)%...","description":"Macro Expert through 4.9.4 allows BUILTIN\\Users:(OI)(CI)(M) access to the \"%PROGRAMFILES(X86)%\\GrassSoft\\Macro Expert\" folder and thus an unprivileged user can escalate to SYSTEM by replacing the MacroService.exe binary.","status":"published","published":"2024-04-03T18:30:43Z","modified":"2024-10-28T15:31:10Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-276","CWE-277"],"updated_at":"2026-11-02T14:58:37.515988Z"}],"nvd":[{"id":"CVE-2024-27674","description":"Macro Expert through 4.9.4 allows BUILTIN\\Users:(OI)(CI)(M) access to the \"%PROGRAMFILES(X86)%\\GrassSoft\\Macro Expert\" folder and thus an unprivileged user can escalate to SYSTEM by replacing the MacroService.exe binary.","status":"published","published":"2024-04-03T17:15:55.71Z","modified":"2026-06-17T07:20:08.813Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-276"],"updated_at":"2026-11-02T14:09:46.373977Z"}]}}