{"id":"CVE-2018-6537","aliases":["EUVD-2018-18289","GHSA-5826-q2pf-w9mh"],"status":"published","title":"A buffer overflow vulnerability in the control protocol of Flexense SyncBreeze Enterprise v10.4...","description":"A buffer overflow vulnerability in the control protocol of Flexense SyncBreeze Enterprise v10.4.18 allows remote attackers to execute arbitrary code by sending a crafted packet to TCP port 9121.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.04182,"percentile":0.90993,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2018-02-02T09:00:00Z","modified":"2026-06-17T02:01:59Z","products":[{"vendor":"flexense","product":"syncbreeze"}],"references":[{"url":"https://www.exploit-db.com/exploits/43936/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-6537"},{"url":"https://github.com/advisories/GHSA-5826-q2pf-w9mh"}],"sources":{"cve":[{"id":"CVE-2018-6537","description":"A buffer overflow vulnerability in the control protocol of Flexense SyncBreeze Enterprise v10.4.18 allows remote attackers to execute arbitrary code by sending a crafted packet to TCP port 9121.","status":"published","published":"2018-02-02T09:00:00Z","modified":"2024-08-05T06:10:10.223Z","updated_at":"2026-11-02T14:35:05.961936Z"}],"euvd":[{"id":"EUVD-2018-18289","description":"A buffer overflow vulnerability in the control protocol of Flexense SyncBreeze Enterprise v10.4.18 allows remote attackers to execute arbitrary code by sending a crafted packet to TCP port 9121.","status":"published","published":"2018-02-02T09:00:00Z","modified":"2024-08-05T06:10:10Z","updated_at":"2026-11-03T02:40:07.640255Z"}],"ghsa":[{"id":"GHSA-5826-q2pf-w9mh","title":"A buffer overflow vulnerability in the control protocol of Flexense SyncBreeze Enterprise v10.4...","description":"A buffer overflow vulnerability in the control protocol of Flexense SyncBreeze Enterprise v10.4.18 allows remote attackers to execute arbitrary code by sending a crafted packet to TCP port 9121.","status":"published","published":"2022-05-14T03:44:34Z","modified":"2023-02-03T05:00:30Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:52:47.993176Z"}],"nvd":[{"id":"CVE-2018-6537","description":"A buffer overflow vulnerability in the control protocol of Flexense SyncBreeze Enterprise v10.4.18 allows remote attackers to execute arbitrary code by sending a crafted packet to TCP port 9121.","status":"published","published":"2018-02-02T09:29:00.43Z","modified":"2026-06-17T02:01:59.317Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:04:22.897995Z"}]}}