{"id":"CVE-2023-23355","aliases":["EUVD-2023-27455","GHSA-vf28-x3q6-9qg2"],"status":"published","title":"QTS, QuTS hero, QuTScloud, QVP (QVR Pro appliances), QVR","description":"An OS command injection vulnerability has been reported to affect QNAP operating systems. If exploited, the vulnerability possibly allows remote authenticated administrators to execute commands via unspecified vectors.\nQES is not affected.\n\nWe have already fixed the vulnerability in the following versions:\nQTS 5.0.1.2346 build 20230322 and later\nQTS 4.5.4.2374 build 20230416 and later\nQuTS hero h5.0.1.2348 build 20230324 and later\nQuTS hero h4.5.4.2374 build 20230417 and later\nQuTScloud c5.0.1.2374 and later","severity":{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.01226,"percentile":0.69031,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-77","CWE-78"],"published":"2023-03-29T04:02:59Z","modified":"2026-06-17T05:36:56Z","products":[{"vendor":"qnap","product":"qts"},{"vendor":"qnap","product":"quts_hero"},{"vendor":"qnap","product":"qutscloud"},{"vendor":"qnap","product":"qvp-21a_firmware"},{"vendor":"qnap","product":"qvp-41a_firmware"},{"vendor":"qnap","product":"qvp-41b_firmware"},{"vendor":"qnap","product":"qvp-63a_firmware"},{"vendor":"qnap","product":"qvp-63b_firmware"},{"vendor":"qnap","product":"qvp-85a_firmware"},{"vendor":"qnap","product":"qvp-85b_firmware"},{"vendor":"qnap","product":"qvr"},{"vendor":"qnap systems inc.","product":"qes"},{"vendor":"qnap systems inc.","product":"qts"},{"vendor":"qnap systems inc.","product":"quts hero"},{"vendor":"qnap systems inc.","product":"qutscloud"}],"references":[{"url":"https://www.qnap.com/en/security-advisory/qsa-23-10","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-23355"},{"url":"https://github.com/advisories/GHSA-vf28-x3q6-9qg2"}],"sources":{"cve":[{"id":"CVE-2023-23355","title":"QTS, QuTS hero, QuTScloud, QVP (QVR Pro appliances), QVR","description":"An OS command injection vulnerability has been reported to affect QNAP operating systems. If exploited, the vulnerability possibly allows remote authenticated administrators to execute commands via unspecified vectors.\nQES is not affected.\n\nWe have already fixed the vulnerability in the following versions:\nQTS 5.0.1.2346 build 20230322 and later\nQTS 4.5.4.2374 build 20230416 and later\nQuTS hero h5.0.1.2348 build 20230324 and later\nQuTS hero h4.5.4.2374 build 20230417 and later\nQuTScloud c5.0.1.2374 and later\n","status":"published","published":"2023-03-29T04:02:59.944Z","modified":"2025-02-12T16:49:09.437Z","cvss":[{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-77","CWE-78"],"updated_at":"2026-11-02T14:35:21.232549Z"}],"euvd":[{"id":"EUVD-2023-27455","description":"An OS command injection vulnerability has been reported to affect QNAP operating systems. If exploited, the vulnerability possibly allows remote authenticated administrators to execute commands via unspecified vectors.\nQES is not affected.\n\nWe have already fixed the vulnerability in the following versions:\nQTS 5.0.1.2346 build 20230322 and later\nQTS 4.5.4.2374 build 20230416 and later\nQuTS hero h5.0.1.2348 build 20230324 and later\nQuTS hero h4.5.4.2374 build 20230417 and later\nQuTScloud c5.0.1.2374 and later\n","status":"published","published":"2023-03-29T04:02:59Z","modified":"2025-02-12T16:49:09Z","cvss":[{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-03T00:03:57.395516Z"}],"ghsa":[{"id":"GHSA-vf28-x3q6-9qg2","title":"A vulnerability has been reported to affect multiple QNAP operating systems. If exploited, the...","description":"A vulnerability has been reported to affect multiple QNAP operating systems. If exploited, the vulnerability allows remote authenticated users to execute arbitrary commands via susceptible QNAP devices. The vulnerability affects the following QNAP operating systems: QTS, QuTS hero, QuTScloud, QVP (QVR Pro appliances), QVR. We have already fixed the vulnerability in the following operating system versions: QTS 5.0.1.2346 build 20230322 and later QuTS hero h5.0.1.2348 build 20230324 and later","status":"published","published":"2023-03-29T06:30:19Z","modified":"2023-04-06T18:30:18Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:54:27.289188Z"}],"nvd":[{"id":"CVE-2023-23355","description":"An OS command injection vulnerability has been reported to affect QNAP operating systems. If exploited, the vulnerability possibly allows remote authenticated administrators to execute commands via unspecified vectors.\nQES is not affected.\n\nWe have already fixed the vulnerability in the following versions:\nQTS 5.0.1.2346 build 20230322 and later\nQTS 4.5.4.2374 build 20230416 and later\nQuTS hero h5.0.1.2348 build 20230324 and later\nQuTS hero h4.5.4.2374 build 20230417 and later\nQuTScloud c5.0.1.2374 and later\n","status":"published","published":"2023-03-29T05:15:07.563Z","modified":"2026-06-17T05:36:56.043Z","cvss":[{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-77","CWE-78"],"updated_at":"2026-11-02T14:07:51.883939Z"}]}}