{"id":"CVE-2017-1000486","kind":"vulnerability","aliases":["CVE-2017-1000486"],"related":[],"title":"Primetek Primefaces Application: Primetek Primefaces Remote Code Execution Vulnerability","description":"Primetek Primefaces is vulnerable to a weak encryption flaw resulting in remote code execution\n\nCISA required action: Apply updates per vendor instructions.","summary":"PrimeFaces, a Java web UI component library, has a weak encryption flaw in its view-state handling that lets a remote attacker run code on the server. CISA lists it as actively exploited in the wild.","severity":"critical","cvss":9.8,"epss":0.94104,"exploited":true,"exploited_at":"2022-01-10T00:00:00+00:00","products":[{"name":"Primetek Primefaces Application","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["exploited","java","jsf","package","primefaces"],"not_affected_if":["no-primefaces-in-use"],"how_to_check":null,"fix":"Apply updates per vendor instructions; the sources do not name the fixed PrimeFaces version.","status":"open","published_at":"2018-01-03T20:29:00+00:00","first_seen_at":"2026-10-23T19:11:53+00:00","triaged_at":"2026-10-23T21:31:46+00:00","updated_at":"2026-10-23T21:57:35+00:00","category":"package","confidence":0.6,"triage":{"at":"2026-10-23T21:31:46Z","model":"claude-haiku-5-5","output":{"fix":"Apply updates per vendor instructions; the sources do not name the fixed PrimeFaces version.","reach":"internet","impact":"high","summary":"PrimeFaces, a Java web UI component library, has a weak encryption flaw in its view-state handling that lets a remote attacker run code on the server. CISA lists it as actively exploited in the wild.","category":"package","who_cares":["java","primefaces","jsf"],"confidence":0.6,"needs_auth":"unknown","worst_case":"Attacker runs arbitrary code on the server remotely.","analyst_note":"Find the affected PrimeFaces versions, the fixed release, and a detection method (vendor advisory or NVD entry for CVE-2017-1000486).","how_to_check":"unknown","needs_analyst":true,"not_affected_if":["no-primefaces-in-use"],"user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"critical"},"cost_usd":0.000448,"input_tokens":2823,"output_tokens":332,"severity_before":"unknown"},"analyst_status":"queued","analyst_note":"Find the affected PrimeFaces versions, the fixed release, and a detection method (vendor advisory or NVD entry for CVE-2017-1000486).","search":"'-1000486':12A,15A '-2017':11A,14A 'action':77C 'activ':56B 'appli':78C 'applic':3A 'application':18A 'attack':46B 'cisa':52B,75C 'code':7A,48B,73C 'compon':29B 'cve':10A,13A 'encrypt':34B,68C 'execut':8A,74C 'exploit':19B,57B 'flaw':35B,69C 'handl':41B 'instruct':82C 'java':20B,26B 'jsf':21B 'let':43B 'librari':30B 'list':53B 'packag':22B 'per':80C 'primefac':2A,5A,23B,24B,62C 'primefaces':17A 'primetek':1A,4A,16A,61C 'remot':6A,45B,72C 'requir':76C 'result':70C 'run':47B 'server':51B 'state':40B 'ui':28B 'updat':79C 'vendor':81C 'view':39B 'view-stat':38B 'vulner':9A,64C 'weak':33B,67C 'web':27B 'wild':60B","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2018-01-03T20:29:00+00:00","kev":{"dateAdded":"2022-01-10","dueDate":"2022-07-10","requiredAction":"Apply updates per vendor instructions.","knownRansomwareCampaignUse":"Unknown"},"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cvss_by":"nvd@nist.gov","poc_count":0,"sources":[{"source":"kev","external_id":"CVE-2017-1000486","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2017-1000486","severity":null,"published_at":"2022-01-10T00:00:00+00:00","modified_at":null,"first_seen_at":"2026-10-23T19:11:53+00:00","fetched_at":"2026-10-25T10:39:07+00:00","note":null},{"source":"epss","external_id":"CVE-2017-1000486","url":"https://api.first.org/data/v1/epss?cve=CVE-2017-1000486","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-2017-1000486","url":"https://nvd.nist.gov/vuln/detail/CVE-2017-1000486","severity":null,"published_at":"2018-01-03T20:29:00+00:00","modified_at":"2026-06-17T00:59:15+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"}