{"id":"CVE-2025-4427","kind":"vulnerability","aliases":["CVE-2025-4427"],"related":[],"title":"An authentication bypass in the API component of Ivanti Endpoint Manager Mobile 12.5.0.0 and prior allows attackers…","description":"Ivanti Endpoint Manager Mobile (EPMM) contains an authentication bypass vulnerability in the API component that allows an attacker to access protected resources without proper credentials via crafted API requests. This vulnerability results from an insecure implementation of the Spring Framework open-source library.\n\nCISA required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","summary":"Ivanti Endpoint Manager Mobile (EPMM) has an authentication bypass in its API component that lets an unauthenticated attacker reach protected resources with crafted requests. CISA lists it as actively exploited in the wild.","severity":"high","cvss":7.5,"epss":null,"exploited":true,"exploited_at":"2025-05-19T00:00:00+00:00","products":[{"name":"Ivanti Endpoint Manager Mobile (EPMM)","fixed":[],"affected":"","ecosystem":"vendor"},{"name":"ivanti endpoint manager mobile","fixed":["11.12.0.5"],"affected":"< 11.12.0.5","ecosystem":"vendor"},{"name":"ivanti endpoint manager mobile","fixed":["12.3.0.2"],"affected":">= 12.3.0.0, < 12.3.0.2","ecosystem":"vendor"},{"name":"ivanti endpoint manager mobile","fixed":["12.4.0.2"],"affected":">= 12.4.0.0, < 12.4.0.2","ecosystem":"vendor"},{"name":"ivanti endpoint manager mobile","fixed":[],"affected":"= 12.5.0.0","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["endpoint-manager-mobile","exploited","ivanti","mobile-device-management","self-hosted","vendor"],"not_affected_if":["unknown"],"how_to_check":null,"fix":"Apply the mitigations in Ivanti's vendor advisory, as CISA directs; if mitigations are unavailable, discontinue use of the product.","status":"open","published_at":"2025-05-13T16:15:32+00:00","first_seen_at":"2026-10-23T19:11:51+00:00","triaged_at":"2026-10-23T20:48:29+00:00","updated_at":"2026-10-23T22:29:05+00:00","category":"vendor","confidence":0.6,"triage":{"at":"2026-10-23T20:48:29Z","model":"claude-haiku-5-5","output":{"fix":"Apply the mitigations in Ivanti's vendor advisory, as CISA directs; if mitigations are unavailable, discontinue use of the product.","reach":"internet","summary":"Ivanti Endpoint Manager Mobile (EPMM) has an authentication bypass in its API component that lets an unauthenticated attacker reach protected resources with crafted requests. CISA lists it as actively exploited in the wild.","category":"vendor","who_cares":["ivanti","endpoint-manager-mobile","mobile-device-management","self-hosted"],"confidence":0.6,"needs_auth":"no","worst_case":"Unauthenticated attacker reaches protected EPMM resources and management data","analyst_note":"Find Ivanti's advisory for CVE-2025-4427 to get affected and fixed versions and the exact mitigation steps; the sources here give none.","how_to_check":"unknown","needs_analyst":true,"not_affected_if":["unknown"],"user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000447,"input_tokens":2617,"output_tokens":370,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-01':148C '-2025':19A,22A '-4427':20A,23A '12.5.0.0':13A '22':147C 'access':111C 'action':138C 'activ':87B 'allow':16A,107C 'api':6A,70B,104C,119C 'appli':139C 'applic':145C 'attack':17A,76B,109C 'authent':2A,66B,99C 'bod':146C 'bypass':3A,67B,100C 'cisa':83B,136C 'cloud':151C 'compon':7A,71B,105C 'contain':97C 'craft':81B,118C 'credenti':116C 'cve':18A,21A 'devic':53B 'discontinu':154C 'endpoint':10A,25A,30A,34A,38A,42A,46B,60B,93C 'endpoint-manager-mobil':45B 'epmm':28A,63B,96C 'exploit':49B,88B 'follow':144C 'framework':131C 'guidanc':149C 'host':57B 'implement':127C 'insecur':126C 'instruct':143C 'ivanti':9A,24A,29A,33A,37A,41A,50B,59B,92C 'let':73B 'librari':135C 'list':84B 'manag':11A,47B,54B,61B,94C 'manager':26A,31A,35A,39A,43A 'mitig':140C,160C 'mobil':12A,48B,52B,62B,95C 'mobile':27A,32A,36A,40A,44A 'mobile-device-manag':51B 'open':133C 'open-sourc':132C 'per':141C 'prior':15A 'product':158C 'proper':115C 'protect':78B,112C 'reach':77B 'request':82B,120C 'requir':137C 'resourc':79B,113C 'result':123C 'self':56B 'self-host':55B 'servic':152C 'sourc':134C 'spring':130C 'unauthent':75B 'unavail':162C 'use':155C 'vendor':58B,142C 'via':117C 'vulner':101C,122C 'wild':91B 'without':114C","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2025-05-13T16:15:32+00:00","kev":{"dateAdded":"2025-05-19","dueDate":"2025-06-09","requiredAction":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","knownRansomwareCampaignUse":"Unknown"},"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","cvss_by":"3c1d8aa1-5a33-4ea4-8992-aadd6440af75","poc_count":0,"sources":[{"source":"kev","external_id":"CVE-2025-4427","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2025-4427","severity":null,"published_at":"2025-05-19T00:00:00+00:00","modified_at":null,"first_seen_at":"2026-10-23T19:11:51+00:00","fetched_at":"2026-10-25T16:39:46+00:00","note":null},{"source":"nvd","external_id":"CVE-2025-4427","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-4427","severity":null,"published_at":"2025-05-13T16:15:32+00:00","modified_at":"2026-06-17T09:33:13+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"}