{"id":"CVE-2018-8065","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-8065","generatedAt":"2026-10-28T23:14:13.992Z","title":"An issue was discovered in the web server in Flexense SyncBreeze Enterprise 10.6.24.","description":"An issue was discovered in the web server in Flexense SyncBreeze Enterprise 10.6.24. There is a user mode write access violation on the syncbrs.exe memory region that can be triggered by rapidly sending a variety of HTTP requests with long HTTP header values or long URIs.","published":"2018-03-12T04:29:00.000Z","lastModified":"2026-06-17T02:04:12.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":7.5,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"cwe":["CWE-20"],"affected":["flexense/syncbreeze"],"epss":{"score":0.75875,"percentile":0.99525,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.71618,"percentile":0.99408},{"date":"2026-09-22","score":0.75875,"percentile":0.99503}]},"kev":{"listed":false},"exploits":{"count":1,"verified":false,"firstPublished":"2023-05-31","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":51493,"kind":"exploit","title":"Flexense HTTP Server 10.6.24 - Buffer Overflow (DoS) (Metasploit)","url":"https://www.exploit-db.com/exploits/51493","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/multiple/remote/51493.rb","file":"exploits/multiple/remote/51493.rb","published":"2023-05-31","added":"2023-05-31","updated":"2023-05-31","author":"Ege Balci","type":"remote","platform":"multiple","port":null,"verified":false,"codes":["CVE-2018-8065"],"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 75.9%, higher than 100% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://packetstormsecurity.com/files/172676/Flexense-HTTP-Server-10.6.24-Buffer-Overflow-Denial-Of-Service.html","source":"cve@mitre.org"},{"url":"https://github.com/EgeBalci/Sync_Breeze_Enterprise_10_6_24_-DOS","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/rapid7/metasploit-framework/pull/9701","tags":["Issue Tracking","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://packetstormsecurity.com/files/172676/Flexense-HTTP-Server-10.6.24-Buffer-Overflow-Denial-Of-Service.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/EgeBalci/Sync_Breeze_Enterprise_10_6_24_-DOS","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/rapid7/metasploit-framework/pull/9701","tags":["Issue Tracking","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-8065","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."}