{"id":"CVE-2023-50359","aliases":["EUVD-2023-55160","GHSA-8chw-9j48-7gmj"],"status":"published","title":"QTS, QuTS hero","description":"An unchecked return value vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow local authenticated administrators to place the system in a state that could lead to a crash or other unintended behaviors via unspecified vectors.\n\nWe have already fixed the vulnerability in the following versions:\nQTS 5.1.5.2645 build 20240116 and later\nQuTS hero h5.1.5.2647 build 20240118 and later","severity":{"version":"3.1","score":3.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00158,"percentile":0.0502,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-252"],"published":"2024-02-02T16:06:16Z","modified":"2026-06-17T06:39:32Z","products":[{"vendor":"qnap","product":"qts"},{"vendor":"qnap","product":"quts_hero"},{"vendor":"qnap","product":"qutscloud"},{"vendor":"qnap systems inc.","product":"qts"},{"vendor":"qnap systems inc.","product":"quts hero"}],"references":[{"url":"https://www.qnap.com/en/security-advisory/qsa-24-07","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-50359"},{"url":"https://github.com/advisories/GHSA-8chw-9j48-7gmj"}],"sources":{"cve":[{"id":"CVE-2023-50359","title":"QTS, QuTS hero","description":"An unchecked return value vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow local authenticated administrators to place the system in a state that could lead to a crash or other unintended behaviors via unspecified vectors.\n\nWe have already fixed the vulnerability in the following versions:\nQTS 5.1.5.2645 build 20240116 and later\nQuTS hero h5.1.5.2647 build 20240118 and later\n","status":"published","published":"2024-02-02T16:06:16.972Z","modified":"2024-08-02T22:16:46.521Z","cvss":[{"version":"3.1","score":3.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L","level":"low","assessor":"cna"}],"cwes":["CWE-252"],"updated_at":"2026-11-02T14:35:34.55015Z"}],"euvd":[{"id":"EUVD-2023-55160","description":"An unchecked return value vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow local authenticated administrators to place the system in a state that could lead to a crash or other unintended behaviors via unspecified vectors.\n\nWe have already fixed the vulnerability in the following versions:\nQTS 5.1.5.2645 build 20240116 and later\nQuTS hero h5.1.5.2647 build 20240118 and later\n","status":"published","published":"2024-02-02T16:06:16Z","modified":"2024-08-02T22:16:46Z","cvss":[{"version":"3.1","score":3.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L","level":"low"}],"updated_at":"2026-11-03T03:49:55.131895Z"}],"ghsa":[{"id":"GHSA-8chw-9j48-7gmj","title":"An unchecked return value vulnerability has been reported to affect several QNAP operating system...","description":"An unchecked return value vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow local authenticated administrators to place the system in a state that could lead to a crash or other unintended behaviors via unspecified vectors.\n\nWe have already fixed the vulnerability in the following versions:\nQTS 5.1.5.2645 build 20240116 and later\nQuTS hero h5.1.5.2647 build 20240118 and later\n","status":"published","published":"2024-02-02T18:30:32Z","modified":"2024-02-02T18:30:40Z","cvss":[{"version":"3.1","score":3.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L","level":"low"}],"cwes":["CWE-252"],"updated_at":"2026-11-02T14:55:32.369456Z"}],"nvd":[{"id":"CVE-2023-50359","description":"An unchecked return value vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow local authenticated administrators to place the system in a state that could lead to a crash or other unintended behaviors via unspecified vectors.\n\nWe have already fixed the vulnerability in the following versions:\nQTS 5.1.5.2645 build 20240116 and later\nQuTS hero h5.1.5.2647 build 20240118 and later\n","status":"published","published":"2024-02-02T16:15:53.073Z","modified":"2026-06-17T06:39:32.16Z","cvss":[{"version":"3.1","score":3.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L","level":"low","assessor":"secondary"},{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-252"],"updated_at":"2026-11-02T14:09:04.527564Z"}]}}