{"id":"CVE-2012-1535","kind":"vulnerability","aliases":["CVE-2012-1535"],"related":[],"title":"Adobe Flash Player: Adobe Flash Player Arbitrary Code Execution Vulnerability","description":"Unspecified vulnerability in Adobe Flash Player before 11.3.300.271 on Windows and Mac OS X and before 11.2.202.238 on Linux allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via crafted SWF content, as exploited in the wild in August 2012 with SWF content in a Word document.","summary":"Adobe Flash Player has an unspecified flaw that lets a remote attacker run arbitrary code or crash the player by serving crafted SWF content. CISA lists it as exploited in the wild.","severity":"critical","cvss":9.3,"epss":0.70384,"exploited":true,"exploited_at":"2022-03-03T00:00:00+00:00","products":[{"name":"Adobe Flash Player","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["adobe-flash-player","browsers","exploited","macos","other","windows"],"not_affected_if":["no-flash-installed"],"how_to_check":"Check whether any browser or machine still has Adobe Flash Player installed; the sources do not give a file path or version command.","fix":"Remove Adobe Flash Player and disconnect any system still running it, as CISA requires for this end-of-life product; no patched version is named in the sources.","status":"open","published_at":"2012-08-15T10:31:40+00:00","first_seen_at":"2026-10-23T19:11:52+00:00","triaged_at":"2026-10-23T21:26:08+00:00","updated_at":"2026-10-23T21:57:35+00:00","category":"other","confidence":0.8,"triage":{"at":"2026-10-23T21:26:08Z","model":"claude-haiku-5-5","output":{"fix":"Remove Adobe Flash Player and disconnect any system still running it, as CISA requires for this end-of-life product; no patched version is named in the sources.","reach":"internet","impact":"high","summary":"Adobe Flash Player has an unspecified flaw that lets a remote attacker run arbitrary code or crash the player by serving crafted SWF content. CISA lists it as exploited in the wild.","category":"other","who_cares":["adobe-flash-player","windows","macos","browsers"],"confidence":0.8,"needs_auth":"no","worst_case":"Remote attacker runs arbitrary code on the visiting user's machine","analyst_note":"Confirm the affected and fixed Flash Player versions at the CISA KEV entry or the Adobe security bulletin for CVE-2012-1535 and add a concrete detection method.","how_to_check":"Check whether any browser or machine still has Adobe Flash Player installed; the sources do not give a file path or version command.","needs_analyst":true,"not_affected_if":["no-flash-installed"],"user_interaction":"yes","needs_special_setup":"no","severity_if_unknown":"high"},"cost_usd":0.000482,"input_tokens":2847,"output_tokens":395,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-1535':13A,16A '-2012':12A,15A '11.2.202.238':77C '11.3.300.271':68C '2012':106C 'adob':1A,4A,21B,29B,64C 'adobe':17A 'adobe-flash-play':20B 'allow':80C 'applic':93C 'arbitrari':7A,42B,85C 'attack':40B,82C 'august':105C 'browser':24B 'caus':88C 'cisa':53B 'code':8A,43B,86C 'content':52B,98C,109C 'craft':50B,96C 'crash':45B,94C 'cve':11A,14A 'denial':90C 'document':113C 'execut':9A,84C 'exploit':25B,57B,100C 'flash':2A,5A,18A,22B,30B,65C 'flaw':35B 'let':37B 'linux':79C 'list':54B 'mac':72C 'maco':26B 'os':73C 'player':3A,6A,19A,23B,31B,47B,66C 'remot':39B,81C 'run':41B 'serv':49B 'servic':92C 'swf':51B,97C,108C 'unspecifi':34B,61C 'via':95C 'vulner':10A,62C 'wild':60B,103C 'window':28B,70C 'word':112C 'x':74C","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2012-08-15T10:31:40+00:00","kev":{"dateAdded":"2022-03-03","dueDate":"2022-03-24","requiredAction":"The impacted product is end-of-life and should be disconnected if still in use.","knownRansomwareCampaignUse":"Unknown"},"cvss_vector":"CVSS:3.1/AV:L/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-2012-1535","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2012-1535","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":"2026-10-25T13:39:32+00:00","note":null},{"source":"epss","external_id":"CVE-2012-1535","url":"https://api.first.org/data/v1/epss?cve=CVE-2012-1535","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-2012-1535","url":"https://nvd.nist.gov/vuln/detail/CVE-2012-1535","severity":null,"published_at":"2012-08-15T10:31:40+00:00","modified_at":"2026-06-16T23:39:42+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"}