{"id":"CVE-2024-38014","kind":"vulnerability","aliases":["CVE-2024-38014"],"related":[],"title":"Windows Installer Elevation of Privilege Vulnerability","description":"Microsoft Windows Installer contains an improper privilege management vulnerability that could allow an attacker to gain SYSTEM privileges.\n\nCISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","summary":"Microsoft Windows Installer has an improper privilege management flaw that lets a local user gain SYSTEM privileges. CISA lists it as actively exploited in the wild.","severity":"high","cvss":7.8,"epss":null,"exploited":true,"exploited_at":"2024-09-10T00:00:00+00:00","products":[{"name":"Microsoft Windows","fixed":[],"affected":"","ecosystem":"vendor"},{"name":"microsoft windows 10 1507","fixed":["10.0.10240.20766"],"affected":"< 10.0.10240.20766","ecosystem":"vendor"},{"name":"microsoft windows 10 1607","fixed":["10.0.14393.7336"],"affected":"< 10.0.14393.7336","ecosystem":"vendor"},{"name":"microsoft windows 10 1809","fixed":["10.0.17763.6293"],"affected":"< 10.0.17763.6293","ecosystem":"vendor"},{"name":"microsoft windows 10 21h2","fixed":["10.0.19044.4894"],"affected":"< 10.0.19044.4894","ecosystem":"vendor"},{"name":"microsoft windows 10 22h2","fixed":["10.0.19045.4894"],"affected":"< 10.0.19045.4894","ecosystem":"vendor"},{"name":"microsoft windows 11 21h2","fixed":["10.0.22000.3197"],"affected":"< 10.0.22000.3197","ecosystem":"vendor"},{"name":"microsoft windows 11 22h2","fixed":["10.0.22621.4169"],"affected":"< 10.0.22621.4169","ecosystem":"vendor"},{"name":"microsoft windows 11 23h2","fixed":["10.0.22631.4169"],"affected":"< 10.0.22631.4169","ecosystem":"vendor"},{"name":"microsoft windows 11 24h2","fixed":["10.0.26100.1742"],"affected":"< 10.0.26100.1742","ecosystem":"vendor"},{"name":"microsoft windows server 2008","fixed":[],"affected":"","ecosystem":"vendor"},{"name":"microsoft windows server 2008","fixed":[],"affected":"= r2","ecosystem":"vendor"},{"name":"microsoft windows server 2012","fixed":[],"affected":"","ecosystem":"vendor"},{"name":"microsoft windows server 2012","fixed":[],"affected":"= r2","ecosystem":"vendor"},{"name":"microsoft windows server 2016","fixed":["10.0.14393.7336"],"affected":"< 10.0.14393.7336","ecosystem":"vendor"},{"name":"microsoft windows server 2019","fixed":["10.0.17763.6293"],"affected":"< 10.0.17763.6293","ecosystem":"vendor"},{"name":"microsoft windows server 2022","fixed":["10.0.20348.2700"],"affected":"< 10.0.20348.2700","ecosystem":"vendor"},{"name":"microsoft windows server 2022 23h2","fixed":["10.0.25398.1128"],"affected":"< 10.0.25398.1128","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["exploited","infrastructure","self-hosted","windows"],"not_affected_if":["non-windows"],"how_to_check":null,"fix":"Apply the Microsoft security update for CVE-2024-38014 per vendor instructions; the sources do not name the patched build.","status":"open","published_at":"2024-09-10T00:00:00+00:00","first_seen_at":"2026-10-23T19:11:51+00:00","triaged_at":"2026-10-23T20:58:12+00:00","updated_at":"2026-10-23T22:29:05+00:00","category":"infrastructure","confidence":0.6,"triage":{"at":"2026-10-23T20:58:12Z","model":"claude-haiku-5-5","output":{"fix":"Apply the Microsoft security update for CVE-2024-38014 per vendor instructions; the sources do not name the patched build.","reach":"local","impact":"high","summary":"Microsoft Windows Installer has an improper privilege management flaw that lets a local user gain SYSTEM privileges. CISA lists it as actively exploited in the wild.","category":"infrastructure","who_cares":["windows","self-hosted"],"confidence":0.6,"needs_auth":"yes","worst_case":"local user gains SYSTEM privileges on the Windows machine","analyst_note":"Find the Microsoft advisory for CVE-2024-38014 to get affected builds, patched KB numbers and a check method.","how_to_check":"unknown","needs_analyst":true,"not_affected_if":["non-windows"],"user_interaction":"no","needs_special_setup":"no","severity_if_unknown":"high"},"cost_usd":0.000437,"input_tokens":2809,"output_tokens":313,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2024':8A,11A '-38014':9A,12A '10':17A,21A,25A,29A,33A '11':37A,41A,45A,49A '1507':18A '1607':22A '1809':26A '2008':54A,58A '2012':62A,66A '2016':70A '2019':74A '2022':78A,82A '21h2':30A,38A '22h2':34A,42A '23h2':46A,83A '24h2':50A 'action':136C 'activ':111B 'allow':127C 'appli':137C 'attack':129C 'cisa':107B,134C 'contain':119C 'could':126C 'cve':7A,10A 'discontinu':143C 'elev':3A 'exploit':84B,112B 'flaw':98B 'gain':104B,131C 'host':88B 'improp':95B,121C 'infrastructur':85B 'instal':2A,92B,118C 'instruct':141C 'let':100B 'list':108B 'local':102B 'manag':97B,123C 'microsoft':13A,15A,19A,23A,27A,31A,35A,39A,43A,47A,51A,55A,59A,63A,67A,71A,75A,79A,90B,116C 'mitig':138C,149C 'per':139C 'privileg':5A,96B,106B,122C,133C 'product':147C 'requir':135C 'self':87B 'self-host':86B 'server':53A,57A,61A,65A,69A,73A,77A,81A 'system':105B,132C 'unavail':151C 'use':144C 'user':103B 'vendor':140C 'vulner':6A,124C 'wild':115B 'window':1A,89B,91B,117C 'windows':14A,16A,20A,24A,28A,32A,36A,40A,44A,48A,52A,56A,60A,64A,68A,72A,76A,80A","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2024-09-10T00:00:00+00:00","kev":{"dateAdded":"2024-09-10","dueDate":"2024-10-01","requiredAction":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","knownRansomwareCampaignUse":"Unknown"},"cvss_vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cvss_by":"secure@microsoft.com","poc_count":0,"sources":[{"source":"kev","external_id":"CVE-2024-38014","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2024-38014","severity":null,"published_at":"2024-09-10T00:00:00+00:00","modified_at":null,"first_seen_at":"2026-10-23T19:11:51+00:00","fetched_at":"2026-10-25T11:39:15+00:00","note":null},{"source":"nvd","external_id":"CVE-2024-38014","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-38014","severity":null,"published_at":"2024-09-10T17:15:20+00:00","modified_at":"2026-08-10T16:19:01+00:00","first_seen_at":"2026-10-23T22:29:05+00:00","fetched_at":"2026-10-23T22:29:05+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}