{"id":"CVE-2014-2817","kind":"vulnerability","aliases":["CVE-2014-2817"],"related":[],"title":"Microsoft Internet Explorer: Microsoft Internet Explorer Privilege Escalation Vulnerability","description":"Microsoft Internet Explorer cotains an unspecified vulnerability that allows remote attackers to gain privileges via a crafted web site.\n\nCISA required action: Apply updates per vendor instructions.","summary":"Microsoft Internet Explorer contains an unspecified flaw that lets a remote attacker gain privileges by luring a user to a crafted web site. It is listed in CISA's Known Exploited Vulnerabilities catalog, so attacks have been seen in the wild.","severity":"high","cvss":8.8,"epss":0.26349,"exploited":true,"exploited_at":"2022-05-25T00:00:00+00:00","products":[{"name":"Microsoft Internet Explorer","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["exploited","infrastructure","internet-explorer","windows"],"not_affected_if":["internet-explorer-not-installed","internet-explorer-removed"],"how_to_check":"Open Internet Explorer and check Help > About Internet Explorer for the installed version; compare it against the Microsoft security bulletin for CVE-2014-2817.","fix":"Apply the Microsoft security update for Internet Explorer per the vendor instructions (CISA required action).","status":"open","published_at":"2014-08-12T21:55:07+00:00","first_seen_at":"2026-10-23T19:11:52+00:00","triaged_at":"2026-10-23T21:13:04+00:00","updated_at":"2026-10-23T21:57:35+00:00","category":"infrastructure","confidence":0.6,"triage":{"at":"2026-10-23T21:13:04Z","model":"claude-haiku-5-5","output":{"fix":"Apply the Microsoft security update for Internet Explorer per the vendor instructions (CISA required action).\nunknown","reach":"internet","impact":"high","summary":"Microsoft Internet Explorer contains an unspecified flaw that lets a remote attacker gain privileges by luring a user to a crafted web site. It is listed in CISA's Known Exploited Vulnerabilities catalog, so attacks have been seen in the wild.","category":"infrastructure","who_cares":["internet-explorer","windows"],"confidence":0.6,"needs_auth":"no","worst_case":"Attacker escalates privileges on the visiting user's Windows machine via a crafted page.","analyst_note":"Find the Microsoft security bulletin for CVE-2014-2817 and list the fixed IE versions and patch KB numbers; sources give no version or fix details.","how_to_check":"Open Internet Explorer and check Help > About Internet Explorer for the installed version; compare it against the Microsoft security bulletin for CVE-2014-2817.\nunknown","needs_analyst":true,"not_affected_if":["internet-explorer-not-installed","internet-explorer-removed"],"user_interaction":"yes","needs_special_setup":"no","severity_if_unknown":"high"},"cost_usd":0.000503,"input_tokens":2837,"output_tokens":439,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2014':11A,14A '-2817':12A,15A 'action':87C 'allow':74C 'appli':88C 'attack':36B,59B,76C 'catalog':57B 'cisa':52B,85C 'contain':28B 'cotain':69C 'craft':45B,82C 'cve':10A,13A 'escal':8A 'exploit':19B,55B 'explor':3A,6A,23B,27B,68C 'explorer':18A 'flaw':31B 'gain':37B,78C 'infrastructur':20B 'instruct':92C 'internet':2A,5A,17A,22B,26B,67C 'internet-explor':21B 'known':54B 'let':33B 'list':50B 'lure':40B 'microsoft':1A,4A,16A,25B,66C 'per':90C 'privileg':7A,38B,79C 'remot':35B,75C 'requir':86C 'seen':62B 'site':47B,84C 'unspecifi':30B,71C 'updat':89C 'user':42B 'vendor':91C 'via':80C 'vulner':9A,56B,72C 'web':46B,83C 'wild':65B 'window':24B","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2014-08-12T21:55:07+00:00","kev":{"dateAdded":"2022-05-25","dueDate":"2022-06-15","requiredAction":"Apply updates per vendor instructions.","knownRansomwareCampaignUse":"Unknown"},"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cvss_by":"nvd@nist.gov","poc_count":0,"sources":[{"source":"kev","external_id":"CVE-2014-2817","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2014-2817","severity":null,"published_at":"2022-05-25T00:00:00+00:00","modified_at":null,"first_seen_at":"2026-10-23T19:11:52+00:00","fetched_at":"2026-10-25T19:35:24+00:00","note":null},{"source":"epss","external_id":"CVE-2014-2817","url":"https://api.first.org/data/v1/epss?cve=CVE-2014-2817","severity":null,"published_at":null,"modified_at":null,"first_seen_at":"2026-10-23T19:13:45+00:00","fetched_at":"2026-10-23T19:13:45+00:00","note":null},{"source":"nvd","external_id":"CVE-2014-2817","url":"https://nvd.nist.gov/vuln/detail/CVE-2014-2817","severity":null,"published_at":"2014-08-12T21:55:07+00:00","modified_at":"2026-06-17T00:07:12+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"}