{"id":"CVE-2024-30051","kind":"vulnerability","aliases":["CVE-2024-30051"],"related":[],"title":"Windows DWM Core Library Elevation of Privilege Vulnerability","description":"Microsoft DWM Core Library contains a privilege escalation vulnerability that allows 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 Desktop Window Manager (DWM Core Library) has a privilege escalation flaw that lets a local attacker gain SYSTEM privileges. It is listed by CISA as actively exploited in the wild and tagged as used in ransomware campaigns.","severity":"high","cvss":7.8,"epss":null,"exploited":true,"exploited_at":"2024-05-14T00:00:00+00:00","products":[{"name":"Microsoft DWM Core Library","fixed":[],"affected":"","ecosystem":"vendor"},{"name":"microsoft windows 10 1507","fixed":["10.0.10240.20651"],"affected":"< 10.0.10240.20651","ecosystem":"vendor"},{"name":"microsoft windows 10 1607","fixed":["10.0.14393.6981"],"affected":"< 10.0.14393.6981","ecosystem":"vendor"},{"name":"microsoft windows 10 1809","fixed":["10.0.17763.5820"],"affected":"< 10.0.17763.5820","ecosystem":"vendor"},{"name":"microsoft windows 10 21h2","fixed":["10.0.19044.4412"],"affected":"< 10.0.19044.4412","ecosystem":"vendor"},{"name":"microsoft windows 10 22h2","fixed":["10.0.19045.4412"],"affected":"< 10.0.19045.4412","ecosystem":"vendor"},{"name":"microsoft windows 11 21h2","fixed":["10.0.22000.2960"],"affected":"< 10.0.22000.2960","ecosystem":"vendor"},{"name":"microsoft windows 11 22h2","fixed":["10.0.22621.3593"],"affected":"< 10.0.22621.3593","ecosystem":"vendor"},{"name":"microsoft windows 11 23h2","fixed":["10.0.22631.3593"],"affected":"< 10.0.22631.3593","ecosystem":"vendor"},{"name":"microsoft windows server 2016","fixed":["10.0.14393.6981"],"affected":"< 10.0.14393.6981","ecosystem":"vendor"},{"name":"microsoft windows server 2019","fixed":["10.0.17763.5820"],"affected":"< 10.0.17763.5820","ecosystem":"vendor"},{"name":"microsoft windows server 2022","fixed":["10.0.20348.2458"],"affected":"< 10.0.20348.2458","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["exploited","infrastructure","ransomware","windows"],"not_affected_if":["non-windows"],"how_to_check":null,"fix":"Apply the Microsoft security update for CVE-2024-30051 per vendor instructions; if no mitigation is available, discontinue use of the affected product.","status":"open","published_at":"2024-05-14T00:00:00+00:00","first_seen_at":"2026-10-23T19:11:51+00:00","triaged_at":"2026-10-23T21:00:45+00:00","updated_at":"2026-10-23T22:29:05+00:00","category":"infrastructure","confidence":0.6,"triage":{"at":"2026-10-23T21:00:45Z","model":"claude-haiku-5-5","output":{"fix":"Apply the Microsoft security update for CVE-2024-30051 per vendor instructions; if no mitigation is available, discontinue use of the affected product.","reach":"local","impact":"high","summary":"Microsoft Desktop Window Manager (DWM Core Library) has a privilege escalation flaw that lets a local attacker gain SYSTEM privileges. It is listed by CISA as actively exploited in the wild and tagged as used in ransomware campaigns.","category":"infrastructure","who_cares":["windows"],"confidence":0.6,"needs_auth":"yes","worst_case":"local attacker gains SYSTEM privileges on the Windows machine","analyst_note":"Find Microsoft's advisory for CVE-2024-30051 to confirm affected Windows builds, the fixed KB/update, and whether a patch or mitigation exists.","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":0.000465,"input_tokens":2823,"output_tokens":365,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2024':10A,13A '-30051':11A,14A '10':21A,25A,29A,33A,37A '11':41A,45A,49A '1507':22A '1607':26A '1809':30A '2016':54A '2019':58A '2022':62A '21h2':34A,42A '22h2':38A,46A '23h2':50A 'action':124C 'activ':93B 'allow':115C 'appli':125C 'attack':83B,117C 'campaign':104B 'cisa':91B,122C 'contain':109C 'core':3A,17A,72B,107C 'cve':9A,12A 'desktop':68B 'discontinu':131C 'dwm':2A,16A,71B,106C 'elev':5A 'escal':77B,112C 'exploit':63B,94B 'flaw':78B 'gain':84B,119C 'infrastructur':64B 'instruct':129C 'let':80B 'librari':4A,73B,108C 'library':18A 'list':89B 'local':82B 'manag':70B 'microsoft':15A,19A,23A,27A,31A,35A,39A,43A,47A,51A,55A,59A,67B,105C 'mitig':126C,137C 'per':127C 'privileg':7A,76B,86B,111C,121C 'product':135C 'ransomwar':65B,103B 'requir':123C 'server':53A,57A,61A 'system':85B,120C 'tag':99B 'unavail':139C 'use':101B,132C 'vendor':128C 'vulner':8A,113C 'wild':97B 'window':1A,66B,69B 'windows':20A,24A,28A,32A,36A,40A,44A,48A,52A,56A,60A","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2024-05-14T00:00:00+00:00","kev":{"dateAdded":"2024-05-14","dueDate":"2024-06-04","requiredAction":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","knownRansomwareCampaignUse":"Known"},"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-2024-30051","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2024-30051","severity":null,"published_at":"2024-05-14T00:00:00+00:00","modified_at":null,"first_seen_at":"2026-10-23T19:11:51+00:00","fetched_at":"2026-10-25T14:39:39+00:00","note":null},{"source":"nvd","external_id":"CVE-2024-30051","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-30051","severity":null,"published_at":"2024-05-14T17:17:21+00:00","modified_at":"2026-06-17T07:26:08+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"}