{"id":"CVE-2017-11517","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-11517","generatedAt":"2026-10-29T02:04:10.859Z","title":"Stack-based buffer overflow in GCoreServer.exe in the server in Geutebrueck Gcore 1.3.8.42 and 1.4.2.37 allows remote attackers to execute arbitrary code via a long URI in a GET request.","description":"Stack-based buffer overflow in GCoreServer.exe in the server in Geutebrueck Gcore 1.3.8.42 and 1.4.2.37 allows remote attackers to execute arbitrary code via a long URI in a GET request.","published":"2017-07-21T20:29:00.000Z","lastModified":"2026-06-17T01:01:56.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","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-119"],"affected":["geutebrueck/gcore"],"epss":{"score":0.29083,"percentile":0.98153,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.23772,"percentile":0.97759},{"date":"2026-09-22","score":0.29083,"percentile":0.9808}]},"kev":{"listed":false},"exploits":{"count":1,"verified":false,"firstPublished":"2017-01-24","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":41153,"kind":"exploit","title":"Geutebrueck GCore 1.3.8.42/1.4.2.37 - Remote Code Execution (Metasploit)","url":"https://www.exploit-db.com/exploits/41153","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/remote/41153.rb","file":"exploits/windows/remote/41153.rb","published":"2017-01-24","added":"2017-01-25","updated":"2017-11-09","author":"Maurice Popp","type":"remote","platform":"windows","port":null,"verified":false,"codes":["CVE-2017-11517"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://github.com/m4p0/Geutebrueck_GCore_X64_RCE_BO"}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 29.1%, higher than 98% 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":0.29083,"from":0.23772,"percentile":0.9808},"summary":"EPSS moved from 23.8% to 29.1% probability of exploitation in the next thirty days."}],"references":[{"url":"https://www.exploit-db.com/exploits/41153/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/41153/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-11517","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."}