{"id":"CVE-2024-38094","kind":"vulnerability","aliases":["CVE-2024-38094"],"related":[],"title":"microsoft sharepoint server: Microsoft SharePoint Remote Code Execution Vulnerability","description":"Microsoft SharePoint contains a deserialization vulnerability that allows for remote code execution.\n\nCISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","summary":"Microsoft SharePoint Server has a deserialization flaw that lets an authenticated user run code on the server. CISA lists it as actively exploited in the wild.","severity":"critical","cvss":7.2,"epss":null,"exploited":true,"exploited_at":"2024-10-22T00:00:00+00:00","products":[{"name":"Microsoft SharePoint","fixed":[],"affected":"","ecosystem":"vendor"},{"name":"microsoft sharepoint server","fixed":[],"affected":"","ecosystem":"vendor"},{"name":"microsoft sharepoint server","fixed":[],"affected":"= 2016","ecosystem":"vendor"},{"name":"microsoft sharepoint server","fixed":[],"affected":"= 2019","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["exploited","package","ransomware","self-hosted","sharepoint","windows"],"not_affected_if":["sharepoint-online"],"how_to_check":null,"fix":"Apply Microsoft's SharePoint security update for CVE-2024-38094 per vendor instructions, or discontinue use of the product if mitigations are unavailable (per CISA KEV).","status":"open","published_at":"2024-07-09T17:15:46+00:00","first_seen_at":"2026-10-23T19:11:51+00:00","triaged_at":"2026-10-23T20:56:23+00:00","updated_at":"2026-10-23T22:29:05+00:00","category":"package","confidence":0.6,"triage":{"at":"2026-10-23T20:56:23Z","model":"claude-haiku-5-5","output":{"fix":"Apply Microsoft's SharePoint security update for CVE-2024-38094 per vendor instructions, or discontinue use of the product if mitigations are unavailable (per CISA KEV).","reach":"network","impact":"high","summary":"Microsoft SharePoint Server has a deserialization flaw that lets an authenticated user run code on the server. CISA lists it as actively exploited in the wild.","category":"package","who_cares":["sharepoint","self-hosted","windows"],"confidence":0.6,"needs_auth":"yes","worst_case":"Attacker runs code on the SharePoint server with authenticated access.","analyst_note":"Confirm the affected SharePoint versions, patch KB number and auth requirement from Microsoft's CVE-2024-38094 advisory; sources here give no version data.","how_to_check":"unknown","needs_analyst":true,"not_affected_if":["sharepoint-online"],"user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"critical"},"cost_usd":0.000457,"input_tokens":2799,"output_tokens":355,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2024':11A,14A '-38094':12A,15A 'action':75C 'activ':56B 'allow':68C 'appli':76C 'authent':45B 'cisa':52B,73C 'code':7A,48B,71C 'contain':63C 'cve':10A,13A 'deseri':40B,65C 'discontinu':82C 'execut':8A,72C 'exploit':27B,57B 'flaw':41B 'host':32B 'instruct':80C 'let':43B 'list':53B 'microsoft':1A,4A,16A,18A,21A,24A,35B,61C 'mitig':77C,88C 'packag':28B 'per':78C 'product':86C 'ransomwar':29B 'remot':6A,70C 'requir':74C 'run':47B 'self':31B 'self-host':30B 'server':3A,20A,23A,26A,37B,51B 'sharepoint':2A,5A,17A,19A,22A,25A,33B,36B,62C 'unavail':90C 'use':83C 'user':46B 'vendor':79C 'vulner':9A,66C 'wild':60B 'window':34B","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2024-07-09T17:15:46+00:00","kev":{"dateAdded":"2024-10-22","dueDate":"2024-11-12","requiredAction":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","knownRansomwareCampaignUse":"Known"},"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","cvss_by":"secure@microsoft.com","poc_count":0,"sources":[{"source":"kev","external_id":"CVE-2024-38094","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2024-38094","severity":null,"published_at":"2024-10-22T00:00:00+00:00","modified_at":null,"first_seen_at":"2026-10-23T19:11:51+00:00","fetched_at":"2026-10-25T12:39:22+00:00","note":null},{"source":"nvd","external_id":"CVE-2024-38094","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-38094","severity":null,"published_at":"2024-07-09T17:15:46+00:00","modified_at":"2026-06-17T07:39:24+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"}