{"id":"CVE-2023-23370","aliases":["EUVD-2023-27470","GHSA-f48w-cm88-rf29"],"status":"published","title":"QVPN Device Client","description":"An insufficiently protected credentials vulnerability has been reported to affect QVPN Device Client. If exploited, the vulnerability could allow local authenticated administrators to gain access to user accounts and access sensitive data used by the user account via unspecified vectors.\n\nWe have already fixed the vulnerability in the following version:\nQVPN Windows 2.1.0.0518 and later","severity":{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00164,"percentile":0.05605,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-522"],"published":"2023-10-06T16:35:48Z","modified":"2026-06-17T05:36:57Z","products":[{"vendor":"qnap","product":"qvpn"},{"vendor":"qnap systems inc.","product":"qvpn windows"}],"references":[{"url":"https://www.qnap.com/en/security-advisory/qsa-23-36","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-23370"},{"url":"https://github.com/advisories/GHSA-f48w-cm88-rf29"}],"sources":{"cve":[{"id":"CVE-2023-23370","title":"QVPN Device Client","description":"An insufficiently protected credentials vulnerability has been reported to affect QVPN Device Client. If exploited, the vulnerability could allow local authenticated administrators to gain access to user accounts and access sensitive data used by the user account via unspecified vectors.\n\nWe have already fixed the vulnerability in the following version:\nQVPN Windows 2.1.0.0518 and later\n","status":"published","published":"2023-10-06T16:35:48.415Z","modified":"2024-09-19T14:45:53.657Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-522"],"updated_at":"2026-11-02T14:35:20.812737Z"}],"euvd":[{"id":"EUVD-2023-27470","description":"An insufficiently protected credentials vulnerability has been reported to affect QVPN Device Client. If exploited, the vulnerability could allow local authenticated administrators to gain access to user accounts and access sensitive data used by the user account via unspecified vectors.\n\nWe have already fixed the vulnerability in the following version:\nQVPN Windows 2.1.0.0518 and later\n","status":"published","published":"2023-10-06T16:35:48Z","modified":"2024-09-19T14:45:53Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:N","level":"medium"}],"updated_at":"2026-11-03T00:28:19.06347Z"}],"ghsa":[{"id":"GHSA-f48w-cm88-rf29","title":"An insufficiently protected credentials vulnerability has been reported to affect QVPN Device...","description":"An insufficiently protected credentials vulnerability has been reported to affect QVPN Device Client. If exploited, the vulnerability could allow local authenticated administrators to gain access to user accounts and access sensitive data used by the user account via unspecified vectors.\n\nWe have already fixed the vulnerability in the following version:\nQVPN Windows 2.1.0.0518 and later\n","status":"published","published":"2023-10-06T18:30:32Z","modified":"2024-04-04T08:23:06Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:N","level":"medium"}],"cwes":["CWE-522"],"updated_at":"2026-11-02T14:56:58.07957Z"}],"nvd":[{"id":"CVE-2023-23370","description":"An insufficiently protected credentials vulnerability has been reported to affect QVPN Device Client. If exploited, the vulnerability could allow local authenticated administrators to gain access to user accounts and access sensitive data used by the user account via unspecified vectors.\n\nWe have already fixed the vulnerability in the following version:\nQVPN Windows 2.1.0.0518 and later\n","status":"published","published":"2023-10-06T17:15:11.92Z","modified":"2026-06-17T05:36:57.72Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-522"],"updated_at":"2026-11-02T14:08:36.656095Z"}]}}