{"id":"CVE-2020-8468","kind":"vulnerability","aliases":["CVE-2020-8468"],"related":[],"title":"Trend Micro Apex One, OfficeScan and Worry-Free Business Security Agents: Trend Micro Multiple Products Content Validation Escape Vulnerability","description":"Trend Micro Apex One (2019), OfficeScan XG and Worry-Free Business Security (9.0, 9.5, 10.0) agents are affected by a content validation escape vulnerability which could allow an attacker to manipulate certain agent client components. An attempted attack requires user authentication.","summary":"Trend Micro Apex One, OfficeScan XG and Worry-Free Business Security agents have a content validation escape flaw that lets an attacker manipulate certain agent client components. Successful exploitation requires a valid user login, and CISA lists it as known exploited.","severity":"high","cvss":8.8,"epss":0.06165,"exploited":true,"exploited_at":"2021-11-03T00:00:00+00:00","products":[{"name":"Trend Micro Apex One, OfficeScan and Worry-Free Business Security Agents","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["apex-one","exploited","officescan","trend-micro","vendor","windows","worry-free-business-security"],"not_affected_if":["auth-required"],"how_to_check":null,"fix":null,"status":"open","published_at":"2020-03-18T01:15:12+00:00","first_seen_at":"2026-10-23T19:11:53+00:00","triaged_at":"2026-10-23T20:29:38+00:00","updated_at":"2026-10-23T20:29:38+00:00","category":"vendor","confidence":0.6,"triage":{"at":"2026-10-23T20:29:38Z","model":"claude-haiku-5-5","output":{"fix":"unknown","summary":"Trend Micro Apex One, OfficeScan XG and Worry-Free Business Security agents have a content validation escape flaw that lets an attacker manipulate certain agent client components. Successful exploitation requires a valid user login, and CISA lists it as known exploited.","category":"vendor","who_cares":["trend-micro","apex-one","officescan","worry-free-business-security","windows"],"confidence":0.6,"analyst_note":"Find the vendor advisory and the fixed agent build numbers for Apex One 2019, OfficeScan XG and Worry-Free 9.0/9.5/10.0; sources give no fixed version (check NVD and Trend Micro security bulletins).","how_to_check":"unknown","needs_analyst":true,"not_affected_if":["auth-required"],"severity_if_unknown":"high"},"cost_usd":0.000365,"input_tokens":2173,"output_tokens":296,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-2020':22A,25A '-8468':23A,26A '10.0':111C '2019':100C '9.0':109C '9.5':110C 'affect':114C 'agent':12A,66B,79B,112C,129C 'agents':38A 'allow':123C 'and':32A 'apex':3A,29A,40B,56B,98C 'apex-on':39B 'attack':76B,125C,134C 'attempt':133C 'authent':137C 'busi':10A,52B,64B,107C 'business':36A 'certain':78B,128C 'cisa':90B 'client':80B,130C 'compon':81B,131C 'content':17A,69B,117C 'could':122C 'cve':21A,24A 'escap':19A,71B,119C 'exploit':42B,83B,95B 'flaw':72B 'free':9A,35A,51B,63B,106C 'known':94B 'let':74B 'list':91B 'login':88B 'manipul':77B,127C 'micro':2A,14A,28A,46B,55B,97C 'multipl':15A 'officescan':5A,31A,43B,58B,101C 'one':4A,30A,41B,57B,99C 'product':16A 'requir':84B,135C 'secur':11A,53B,65B,108C 'security':37A 'success':82B 'trend':1A,13A,27A,45B,54B,96C 'trend-micro':44B 'user':87B,136C 'valid':18A,70B,86B,118C 'vendor':47B 'vulner':20A,120C 'window':48B 'worri':8A,50B,62B,105C 'worry':34A 'worry-fre':7A,61B,104C 'worry-free':33A 'worry-free-business-secur':49B 'xg':59B,102C","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2020-03-18T01:15:12+00:00","kev":{"dateAdded":"2021-11-03","dueDate":"2022-05-03","requiredAction":"Apply updates per vendor instructions.","knownRansomwareCampaignUse":"Unknown"},"cvss_vector":"CVSS:3.1/AV:N/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-2020-8468","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2020-8468","severity":null,"published_at":"2021-11-03T00:00:00+00:00","modified_at":null,"first_seen_at":"2026-10-23T19:11:53+00:00","fetched_at":"2026-10-25T11:39:18+00:00","note":null},{"source":"epss","external_id":"CVE-2020-8468","url":"https://api.first.org/data/v1/epss?cve=CVE-2020-8468","severity":null,"published_at":null,"modified_at":null,"first_seen_at":"2026-10-23T19:13:43+00:00","fetched_at":"2026-10-23T19:13:43+00:00","note":null},{"source":"nvd","external_id":"CVE-2020-8468","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8468","severity":null,"published_at":"2020-03-18T01:15:12+00:00","modified_at":"2026-06-17T03:26:25+00:00","first_seen_at":"2026-10-23T19:35:23+00:00","fetched_at":"2026-10-23T19:35:23+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"}