{"id":"CVE-2022-1669","aliases":["EUVD-2022-24955","GHSA-hqh5-gm7w-5966"],"status":"published","title":"Circutor COMPACT DC-S BASIC","description":"A buffer overflow vulnerability has been detected in the firewall function of the device management web portal. The device runs a CGI binary (index.cgi) to offer a management web application. Once authenticated with valid credentials in this web portal, a potential attacker could submit any \"Address\" value and it would be copied to a second variable with a \"strcpy\" vulnerable function without checking its length. Because of this, it is possible to send a long address value to overflow the process stack, controlling the function return address.","severity":{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00808,"percentile":0.57132,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-121"],"published":"2022-05-24T17:38:36Z","modified":"2026-06-17T04:22:53Z","products":[{"vendor":"circutor","product":"compact dc-s basic"},{"vendor":"circutor","product":"compact_dc-s_basic_firmware"}],"references":[{"url":"https://www.cisa.gov/uscert/ics/advisories/icsa-22-137-01","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-1669"},{"url":"https://github.com/advisories/GHSA-hqh5-gm7w-5966"}],"sources":{"cve":[{"id":"CVE-2022-1669","title":"Circutor COMPACT DC-S BASIC","description":"A buffer overflow vulnerability has been detected in the firewall function of the device management web portal. The device runs a CGI binary (index.cgi) to offer a management web application. Once authenticated with valid credentials in this web portal, a potential attacker could submit any \"Address\" value and it would be copied to a second variable with a \"strcpy\" vulnerable function without checking its length. Because of this, it is possible to send a long address value to overflow the process stack, controlling the function return address.","status":"published","published":"2022-05-24T17:38:36.592Z","modified":"2025-04-16T16:18:54.034Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:34:38.922686Z"}],"euvd":[{"id":"EUVD-2022-24955","description":"A buffer overflow vulnerability has been detected in the firewall function of the device management web portal. The device runs a CGI binary (index.cgi) to offer a management web application. Once authenticated with valid credentials in this web portal, a potential attacker could submit any \"Address\" value and it would be copied to a second variable with a \"strcpy\" vulnerable function without checking its length. Because of this, it is possible to send a long address value to overflow the process stack, controlling the function return address.","status":"published","published":"2022-05-24T17:38:36Z","modified":"2025-04-16T16:18:54Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"medium"}],"updated_at":"2026-11-02T20:52:24.329168Z"}],"ghsa":[{"id":"GHSA-hqh5-gm7w-5966","title":"A buffer overflow vulnerability has been detected in the firewall function of the device...","description":"A buffer overflow vulnerability has been detected in the firewall function of the device management web portal. The device runs a CGI binary (index.cgi) to offer a management web application. Once authenticated with valid credentials in this web portal, a potential attacker could submit any \"Address\" value and it would be copied to a second variable with a \"strcpy\" vulnerable function without checking its length. Because of this, it is possible to send a long address value to overflow the process stack, controlling the function return address.","status":"published","published":"2022-05-25T00:00:22Z","modified":"2023-01-27T05:03:23Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:42:14.302128Z"}],"nvd":[{"id":"CVE-2022-1669","description":"A buffer overflow vulnerability has been detected in the firewall function of the device management web portal. The device runs a CGI binary (index.cgi) to offer a management web application. Once authenticated with valid credentials in this web portal, a potential attacker could submit any \"Address\" value and it would be copied to a second variable with a \"strcpy\" vulnerable function without checking its length. Because of this, it is possible to send a long address value to overflow the process stack, controlling the function return address.","status":"published","published":"2022-05-24T18:15:08.353Z","modified":"2026-06-17T04:22:53.807Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5.5,"vector":"AV:N/AC:L/Au:S/C:N/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:07:21.261605Z"}]}}