{"id":"CVE-2017-11394","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-11394","generatedAt":"2026-10-28T19:04:58.131Z","title":"Proxy command injection vulnerability in Trend Micro OfficeScan 11 and XG (12) allows remote attackers to execute arbitrary code on vulnerable installations.","description":"Proxy command injection vulnerability in Trend Micro OfficeScan 11 and XG (12) allows remote attackers to execute arbitrary code on vulnerable installations. The specific flaw can be exploited by parsing the T parameter within Proxy.php. Formerly ZDI-CAN-4544.","published":"2017-08-03T15:29:00.000Z","lastModified":"2026-06-17T01:01:44.000Z","status":"Modified","sourceIdentifier":"security@trendmicro.com","cvss":{"version":"3.0","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-20"],"affected":["trendmicro/officescan"],"epss":{"score":0.66774,"percentile":0.99288,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.61606,"percentile":0.99157},{"date":"2026-09-22","score":0.66774,"percentile":0.99256}]},"kev":{"listed":false},"exploits":{"count":1,"verified":false,"firstPublished":"2017-10-11","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":42971,"kind":"exploit","title":"Trend Micro OfficeScan 11.0/XG (12.0) - Remote Code Execution (Metasploit)","url":"https://www.exploit-db.com/exploits/42971","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/42971.rb","file":"exploits/php/webapps/42971.rb","published":"2017-10-11","added":"2017-10-11","updated":"2017-10-11","author":"Mehmet Ince","type":"webapps","platform":"php","port":null,"verified":false,"codes":["CVE-2017-11394"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 66.8%, higher than 99% of all known CVEs. Patch or mitigate before the next change window."},"changes":[{"kind":"epss","label":"EPSS jump","at":"2026-09-22T00:00:00.000Z","detail":{"to":0.66774,"from":0.61606,"percentile":0.99256},"summary":"EPSS moved from 61.6% to 66.8% probability of exploitation in the next thirty days."}],"references":[{"url":"http://www.securityfocus.com/bid/100130","tags":["Third Party Advisory","VDB Entry"],"source":"security@trendmicro.com"},{"url":"http://www.zerodayinitiative.com/advisories/ZDI-17-521","tags":["Third Party Advisory","VDB Entry"],"source":"security@trendmicro.com"},{"url":"https://success.trendmicro.com/solution/1117769","tags":["Mitigation","Patch","Vendor Advisory"],"source":"security@trendmicro.com"},{"url":"https://www.exploit-db.com/exploits/42971/","source":"security@trendmicro.com"},{"url":"http://www.securityfocus.com/bid/100130","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.zerodayinitiative.com/advisories/ZDI-17-521","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://success.trendmicro.com/solution/1117769","tags":["Mitigation","Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/42971/","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-11394","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}