{"id":"CVE-2018-6892","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-6892","generatedAt":"2026-10-29T01:50:36.341Z","title":"An unauthenticated remote attacker that can connect to the \"CloudMe Sync\" client application listening on port 8888 can send a malicious payload causing a buffer overflow condition.","description":"An issue was discovered in CloudMe before 1.11.0. An unauthenticated remote attacker that can connect to the \"CloudMe Sync\" client application listening on port 8888 can send a malicious payload causing a buffer overflow condition. This will result in an attacker controlling the program's execution flow and allowing arbitrary code execution.","published":"2018-02-11T18:29:00.000Z","lastModified":"2026-06-17T02:02:25.000Z","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":["cloudme/sync"],"epss":{"score":0.93392,"percentile":0.99837,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.87827,"percentile":0.99759},{"date":"2026-09-22","score":0.93392,"percentile":0.99835}]},"kev":{"listed":false},"exploits":{"count":4,"verified":true,"firstPublished":"2018-02-13","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":46250,"kind":"exploit","title":"CloudMe Sync 1.11.2 Buffer Overflow - WoW64 (DEP Bypass)","url":"https://www.exploit-db.com/exploits/46250","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows_x86-64/remote/46250.py","file":"exploits/windows_x86-64/remote/46250.py","published":"2019-01-28","added":"2019-01-28","updated":"2019-01-29","author":"Matteo Malvica","type":"remote","platform":"windows_x86-64","port":null,"verified":false,"codes":["CVE-2018-6892"],"tags":"Buffer Overflow","aliases":null,"applicationUrl":"http://www.exploit-db.comCloudMe_1112.exe","screenshotUrl":null,"referenceUrl":null},{"edbId":45197,"kind":"exploit","title":"Cloudme 1.9 - Buffer Overflow (DEP) (Metasploit)","url":"https://www.exploit-db.com/exploits/45197","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows_x86-64/remote/45197.rb","file":"exploits/windows_x86-64/remote/45197.rb","published":"2018-08-14","added":"2018-08-14","updated":"2018-08-14","author":"Raymond Wellnitz","type":"remote","platform":"windows_x86-64","port":null,"verified":false,"codes":["CVE-2018-6892"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null},{"edbId":44175,"kind":"exploit","title":"CloudMe Sync 1.10.9 - Stack-Based Buffer Overflow (Metasploit)","url":"https://www.exploit-db.com/exploits/44175","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/remote/44175.rb","file":"exploits/windows/remote/44175.rb","published":"2018-02-26","added":"2018-02-26","updated":"2018-02-26","author":"Metasploit","type":"remote","platform":"windows","port":8888,"verified":true,"codes":["CVE-2018-6892"],"tags":"Remote","aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://raw.githubusercontent.com/rapid7/metasploit-framework/b2cb4c425d436dd9e3ae9b01d944f0f741677b6e/modules/exploits/windows/misc/cloudme_sync.rb"},{"edbId":44027,"kind":"exploit","title":"CloudMe Sync < 1.11.0 - Buffer Overflow","url":"https://www.exploit-db.com/exploits/44027","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/remote/44027.py","file":"exploits/windows/remote/44027.py","published":"2018-02-13","added":"2018-02-13","updated":"2018-09-13","author":"hyp3rlinx","type":"remote","platform":"windows","port":null,"verified":true,"codes":["CVE-2018-6892"],"tags":null,"aliases":null,"applicationUrl":"http://www.exploit-db.comCloudMe_1110.exe","screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 93.4%, higher than 100% 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":0.93392,"from":0.87827,"percentile":0.99835},"summary":"EPSS moved from 87.8% to 93.4% probability of exploitation in the next thirty days."}],"references":[{"url":"http://hyp3rlinx.altervista.org/advisories/CLOUDME-SYNC-UNAUTHENTICATED-REMOTE-BUFFER-OVERFLOW.txt","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://packetstormsecurity.com/files/157407/CloudMe-1.11.2-Buffer-Overflow.html","source":"cve@mitre.org"},{"url":"http://packetstormsecurity.com/files/158716/CloudMe-1.11.2-SEH-Buffer-Overflow.html","source":"cve@mitre.org"},{"url":"http://packetstormsecurity.com/files/159327/CloudMe-1.11.2-Buffer-Overflow.html","source":"cve@mitre.org"},{"url":"https://blogs.securiteam.com/index.php/archives/3669","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/44027/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/44175/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/45197/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/46250/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/48840","source":"cve@mitre.org"},{"url":"http://hyp3rlinx.altervista.org/advisories/CLOUDME-SYNC-UNAUTHENTICATED-REMOTE-BUFFER-OVERFLOW.txt","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://packetstormsecurity.com/files/157407/CloudMe-1.11.2-Buffer-Overflow.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://packetstormsecurity.com/files/158716/CloudMe-1.11.2-SEH-Buffer-Overflow.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://packetstormsecurity.com/files/159327/CloudMe-1.11.2-Buffer-Overflow.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://blogs.securiteam.com/index.php/archives/3669","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/44027/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/44175/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/45197/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/46250/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/48840","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-6892","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."}