{"id":"CVE-2023-43896","aliases":["EUVD-2023-48256","GHSA-f93q-g4rm-44cc"],"status":"published","title":"A buffer overflow in Macrium Reflect 8.1.7544 and below allows attackers to escalate privileges...","description":"A buffer overflow in Macrium Reflect 8.1.7544 and below allows attackers to escalate privileges or execute arbitrary code.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00356,"percentile":0.29567,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2023-10-10T00:00:00Z","modified":"2026-07-09T01:18:41Z","products":[{"vendor":"macrium","product":"reflect"}],"references":[{"url":"https://northwave-cybersecurity.com/vulnerability-notice/macrium-reflect-driver-out-of-bounds-write","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://knowledgebase.macrium.com/display/KNOW80/CVE-2023-43896+Advisory","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-43896"},{"url":"http://macrium.com"},{"url":"https://github.com/advisories/GHSA-f93q-g4rm-44cc"}],"sources":{"cve":[{"id":"CVE-2023-43896","description":"A buffer overflow in Macrium Reflect 8.1.7544 and below allows attackers to escalate privileges or execute arbitrary code.","status":"published","published":"2023-10-10T00:00:00Z","modified":"2026-07-09T00:28:34.874Z","updated_at":"2026-11-02T14:35:14.633899Z"}],"euvd":[{"id":"EUVD-2023-48256","description":"A buffer overflow in Macrium Reflect 8.1.7544 and below allows attackers to escalate privileges or execute arbitrary code.","status":"published","published":"2023-10-10T00:00:00Z","modified":"2026-07-09T00:28:34Z","updated_at":"2026-11-02T18:20:05.755223Z"}],"ghsa":[{"id":"GHSA-f93q-g4rm-44cc","title":"A buffer overflow in Macrium Reflect 8.1.7544 and below allows attackers to escalate privileges...","description":"A buffer overflow in Macrium Reflect 8.1.7544 and below allows attackers to escalate privileges or execute arbitrary code.","status":"published","published":"2023-10-10T18:31:31Z","modified":"2024-04-04T08:29:47Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:56:58.612577Z"}],"nvd":[{"id":"CVE-2023-43896","description":"A buffer overflow in Macrium Reflect 8.1.7544 and below allows attackers to escalate privileges or execute arbitrary code.","status":"published","published":"2023-10-10T16:15:10.047Z","modified":"2026-07-09T01:18:41.263Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:08:36.656095Z"}]}}