{"api_version":"1","generated_at":"2026-04-23T09:37:52+00:00","cve":"CVE-2019-9491","urls":{"html":"https://cve.report/CVE-2019-9491","api":"https://cve.report/api/cve/CVE-2019-9491.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2019-9491","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-9491"},"summary":{"title":"CVE-2019-9491","description":"Trend Micro Anti-Threat Toolkit (ATTK) versions 1.62.0.1218 and below have a vulnerability that may allow an attacker to place malicious files in the same directory, potentially leading to arbitrary remote code execution (RCE) when executed.","state":"PUBLIC","assigner":"security@trendmicro.com","published_at":"2019-10-21 19:15:00","updated_at":"2023-11-07 03:13:00"},"problem_types":["CWE-427"],"metrics":[],"references":[{"url":"http://hyp3rlinx.altervista.org/advisories/TREND-MICRO-ANTI-THREAT-TOOLKIT-(ATTK)-REMOTE-CODE-EXECUTION.txt","name":"http://hyp3rlinx.altervista.org/advisories/TREND-MICRO-ANTI-THREAT-TOOLKIT-(ATTK)-REMOTE-CODE-EXECUTION.txt","refsource":"MISC","tags":["Third Party Advisory"],"title":"","mime":"text/x-c","httpstatus":"200","archivestatus":"200"},{"url":"http://hyp3rlinx.altervista.org/advisories/TREND-MICRO-ANTI-THREAT-TOOLKIT-%28ATTK%29-REMOTE-CODE-EXECUTION.txt","name":"http://hyp3rlinx.altervista.org/advisories/TREND-MICRO-ANTI-THREAT-TOOLKIT-%28ATTK%29-REMOTE-CODE-EXECUTION.txt","refsource":"","tags":[],"title":"","mime":"text/x-c","httpstatus":"200","archivestatus":"200"},{"url":"http://seclists.org/fulldisclosure/2019/Oct/42","name":"20191022 Trend Micro Anti-Threat Toolkit (ATTK) <= v1.62.0.1218 Remote Code Execution 0day CVE-2019-9491","refsource":"FULLDISC","tags":[],"title":"Full Disclosure: Trend Micro Anti-Threat Toolkit (ATTK) <= v1.62.0.1218 Remote Code Execution 0day CVE-2019-9491","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://packetstormsecurity.com/files/156160/TrendMicro-Anti-Threat-Toolkit-Improper-Fix.html","name":"http://packetstormsecurity.com/files/156160/TrendMicro-Anti-Threat-Toolkit-Improper-Fix.html","refsource":"MISC","tags":[],"title":"TrendMicro Anti-Threat Toolkit Improper Fix ≈ Packet Storm","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://seclists.org/fulldisclosure/2020/Jan/50","name":"20200131 [CVE-2019-20358] CVE-2019-9491 in Trend Micro Anti-Threat Toolkit (ATTK) was NOT properly FIXED","refsource":"FULLDISC","tags":[],"title":"Full Disclosure: [CVE-2019-20358] CVE-2019-9491 in Trend Micro Anti-Threat\tToolkit (ATTK) was NOT properly FIXED","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://success.trendmicro.com/solution/000149878","name":"https://success.trendmicro.com/solution/000149878","refsource":"MISC","tags":["Vendor Advisory"],"title":"SECURITY BULLETIN:  Trend Micro Anti-Threat Toolkit (ATTK) RCE Vulnerability","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://seclists.org/bugtraq/2020/Jan/55","name":"20200130 [CVE-2019-20358] CVE-2019-9491 in Trend Micro Anti-Threat Toolkit (ATTK) was NOT properly FIXED","refsource":"BUGTRAQ","tags":[],"title":"Bugtraq: [CVE-2019-20358] CVE-2019-9491 in Trend Micro Anti-Threat Toolkit (ATTK) was NOT properly FIXED","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://seclists.org/bugtraq/2019/Oct/30","name":"20191021 Trend Micro Anti-Threat Toolkit <= v1.62.0.1218 / Remote Code Execution 0day","refsource":"BUGTRAQ","tags":["Exploit","Mailing List","Third Party Advisory"],"title":"Bugtraq: Trend Micro Anti-Threat Toolkit <= v1.62.0.1218 / Remote Code Execution 0day","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-9491","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-9491","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2019","cve_id":"9491","vulnerable":"-1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"microsoft","cpe5":"windows","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"9491","vulnerable":"0","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"microsoft","cpe5":"windows","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"9491","vulnerable":"1","versionEndIncluding":"1.62.0.1218","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"trendmicro","cpe5":"anti-threat_toolkit","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"security@trendmicro.com","ID":"CVE-2019-9491","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Trend Micro Anti-Threat Toolkit (ATTK)","version":{"version_data":[{"version_value":"Version 1.62.0.1218 and below"}]}}]},"vendor_name":"Trend Micro"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Trend Micro Anti-Threat Toolkit (ATTK) versions 1.62.0.1218 and below have a vulnerability that may allow an attacker to place malicious files in the same directory, potentially leading to arbitrary remote code execution (RCE) when executed."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Arbitrary RCE"}]}]},"references":{"reference_data":[{"url":"https://success.trendmicro.com/solution/000149878","refsource":"MISC","name":"https://success.trendmicro.com/solution/000149878"},{"url":"http://hyp3rlinx.altervista.org/advisories/TREND-MICRO-ANTI-THREAT-TOOLKIT-(ATTK)-REMOTE-CODE-EXECUTION.txt","refsource":"MISC","name":"http://hyp3rlinx.altervista.org/advisories/TREND-MICRO-ANTI-THREAT-TOOLKIT-(ATTK)-REMOTE-CODE-EXECUTION.txt"},{"refsource":"BUGTRAQ","name":"20191021 Trend Micro Anti-Threat Toolkit <= v1.62.0.1218 / Remote Code Execution 0day","url":"https://seclists.org/bugtraq/2019/Oct/30"},{"refsource":"FULLDISC","name":"20191022 Trend Micro Anti-Threat Toolkit (ATTK) <= v1.62.0.1218 Remote Code Execution 0day CVE-2019-9491","url":"http://seclists.org/fulldisclosure/2019/Oct/42"},{"refsource":"BUGTRAQ","name":"20200130 [CVE-2019-20358] CVE-2019-9491 in Trend Micro Anti-Threat Toolkit (ATTK) was NOT properly FIXED","url":"https://seclists.org/bugtraq/2020/Jan/55"},{"refsource":"MISC","name":"http://packetstormsecurity.com/files/156160/TrendMicro-Anti-Threat-Toolkit-Improper-Fix.html","url":"http://packetstormsecurity.com/files/156160/TrendMicro-Anti-Threat-Toolkit-Improper-Fix.html"},{"refsource":"FULLDISC","name":"20200131 [CVE-2019-20358] CVE-2019-9491 in Trend Micro Anti-Threat Toolkit (ATTK) was NOT properly FIXED","url":"http://seclists.org/fulldisclosure/2020/Jan/50"}]}},"nvd":{"publishedDate":"2019-10-21 19:15:00","lastModifiedDate":"2023-11-07 03:13:00","problem_types":["CWE-427"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:H/Au:N/C:P/I:P/A:P","accessVector":"NETWORK","accessComplexity":"HIGH","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL","baseScore":5.1},"severity":"MEDIUM","exploitabilityScore":4.9,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"AND","children":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:trendmicro:anti-threat_toolkit:*:*:*:*:*:*:*:*","versionEndIncluding":"1.62.0.1218","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":false,"cpe23Uri":"cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*","cpe_name":[]}]}],"cpe_match":[]}]}},"legacy_mitre":{"record":{"CveYear":"2019","CveId":"9491","Ordinal":"147355","Title":"CVE-2019-9491","CVE":"CVE-2019-9491","Year":"2019"},"notes":[{"CveYear":"2019","CveId":"9491","Ordinal":"1","NoteData":"Trend Micro Anti-Threat Toolkit (ATTK) versions 1.62.0.1218 and below have a vulnerability that may allow an attacker to place malicious files in the same directory, potentially leading to arbitrary remote code execution (RCE) when executed.","Type":"Description","Title":null},{"CveYear":"2019","CveId":"9491","Ordinal":"2","NoteData":"2019-10-21","Type":"Other","Title":"Published"},{"CveYear":"2019","CveId":"9491","Ordinal":"3","NoteData":"2020-02-01","Type":"Other","Title":"Modified"}]}}}