{"id":"CVE-2015-2387","kind":"vulnerability","aliases":["CVE-2015-2387"],"related":[],"title":"Microsoft ATM Font Driver: Microsoft ATM Font Driver Privilege Escalation Vulnerability","description":"ATMFD.DLL in the Adobe Type Manager Font Driver in Microsoft Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows local users to gain privileges via a crafted application, aka \"ATMFD.DLL Memory Corruption Vulnerability.\"","summary":"ATMFD.DLL, the Adobe Type Manager font driver in Windows Server, has a flaw that lets a local user gain higher privileges through a crafted application. CISA lists it as actively exploited in the wild.","severity":"high","cvss":7.8,"epss":0.34878,"exploited":true,"exploited_at":"2022-03-03T00:00:00+00:00","products":[{"name":"Microsoft ATM Font Driver","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["exploited","infrastructure","microsoft","windows-server"],"not_affected_if":["no-untrusted-local-users","patched-windows-server"],"how_to_check":null,"fix":"Apply the Microsoft update for this CVE per vendor instructions, as CISA requires; the specific KB or patched build is not stated in the sources.","status":"open","published_at":"2015-07-14T22:59:08+00:00","first_seen_at":"2026-10-23T19:11:52+00:00","triaged_at":"2026-10-23T21:26:27+00:00","updated_at":"2026-10-23T21:57:35+00:00","category":"infrastructure","confidence":0.7,"triage":{"at":"2026-10-23T21:26:27Z","model":"claude-haiku-5-5","output":{"fix":"Apply the Microsoft update for this CVE per vendor instructions, as CISA requires; the specific KB or patched build is not stated in the sources.","reach":"local","impact":"high","summary":"ATMFD.DLL, the Adobe Type Manager font driver in Windows Server, has a flaw that lets a local user gain higher privileges through a crafted application. CISA lists it as actively exploited in the wild.","category":"infrastructure","who_cares":["windows-server","microsoft"],"confidence":0.7,"needs_auth":"yes","worst_case":"local user gains elevated privileges on the Windows Server host","analyst_note":"Find the Microsoft security bulletin for CVE-2015-2387 to confirm the patched builds and any KB number or workaround; sources give no fixed version.","how_to_check":"unknown","needs_analyst":true,"not_affected_if":["patched-windows-server","no-untrusted-local-users"],"user_interaction":"unknown","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000466,"input_tokens":2846,"output_tokens":363,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2015':13A,16A '-2387':14A,17A '2003':74C '2008':81C '2012':95C '7':87C '8':90C '8.1':92C,104C 'activ':57B 'adob':30B,65C 'aka':115C 'allow':105C 'applic':52B,114C 'atm':2A,6A,19A 'atmfd.dll':28B,62C,116C 'cisa':53B 'corrupt':118C 'craft':51B,113C 'cve':12A,15A 'driver':4A,8A,21A,34B,69C 'escal':10A 'exploit':22B,58B 'flaw':40B 'font':3A,7A,20A,33B,68C 'gain':46B,109C 'gold':96C,102C 'higher':47B 'infrastructur':23B 'let':42B 'list':54B 'local':44B,106C 'manag':32B,67C 'memori':117C 'microsoft':1A,5A,18A,24B,71C 'privileg':9A,48B,110C 'r2':84C,98C 'rt':101C 'server':27B,37B,73C,80C,94C 'sp1':85C,88C 'sp2':75C,78C,82C 'type':31B,66C 'user':45B,107C 'via':111C 'vista':77C 'vulner':11A,119C 'wild':61B 'window':26B,36B,72C,76C,79C,86C,89C,91C,93C,100C 'windows-serv':25B","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2015-07-14T22:59:08+00:00","kev":{"dateAdded":"2022-03-03","dueDate":"2022-03-24","requiredAction":"Apply updates per vendor instructions.","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":"nvd@nist.gov","poc_count":0,"sources":[{"source":"kev","external_id":"CVE-2015-2387","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2015-2387","severity":null,"published_at":"2022-03-03T00:00:00+00:00","modified_at":null,"first_seen_at":"2026-10-23T19:11:52+00:00","fetched_at":"2026-10-25T14:39:41+00:00","note":null},{"source":"epss","external_id":"CVE-2015-2387","url":"https://api.first.org/data/v1/epss?cve=CVE-2015-2387","severity":null,"published_at":null,"modified_at":null,"first_seen_at":"2026-10-23T19:13:44+00:00","fetched_at":"2026-10-23T19:13:44+00:00","note":null},{"source":"nvd","external_id":"CVE-2015-2387","url":"https://nvd.nist.gov/vuln/detail/CVE-2015-2387","severity":null,"published_at":"2015-07-14T22:59:08+00:00","modified_at":"2026-06-17T00:24:01+00:00","first_seen_at":"2026-10-23T21:57:35+00:00","fetched_at":"2026-10-23T21:57:35+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"}