{"id":"CVE-2023-49713","aliases":["EUVD-2023-53645","GHSA-2973-f65x-7j53"],"status":"published","title":"Denial-of-service (DoS) vulnerability exists in NetBIOS service of HMI GC-A2 series. If a remote...","description":"Denial-of-service (DoS) vulnerability exists in NetBIOS service of HMI GC-A2 series. If a remote unauthenticated attacker sends a specially crafted packets to specific ports, a denial-of-service (DoS) condition may occur.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00981,"percentile":0.62562,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-400"],"published":"2023-12-12T09:16:26Z","modified":"2026-06-17T06:36:20Z","products":[{"vendor":"jtekt","product":"gc-a22w-cw_firmware"},{"vendor":"jtekt","product":"gc-a24-m_firmware"},{"vendor":"jtekt","product":"gc-a24_firmware"},{"vendor":"jtekt","product":"gc-a24w-c\\(w\\)_firmware"},{"vendor":"jtekt","product":"gc-a25_firmware"},{"vendor":"jtekt","product":"gc-a26-j2_firmware"},{"vendor":"jtekt","product":"gc-a26_firmware"},{"vendor":"jtekt","product":"gc-a26w-c\\(w\\)_firmware"},{"vendor":"jtekt","product":"gc-a27-c_firmware"},{"vendor":"jtekt","product":"gc-a28-c_firmware"},{"vendor":"jtekt electronics corporation","product":"gc-a22w-cw"},{"vendor":"jtekt electronics corporation","product":"gc-a24"},{"vendor":"jtekt electronics corporation","product":"gc-a24-m"},{"vendor":"jtekt electronics corporation","product":"gc-a24w-c(w)"},{"vendor":"jtekt electronics corporation","product":"gc-a25"},{"vendor":"jtekt electronics corporation","product":"gc-a26"},{"vendor":"jtekt electronics corporation","product":"gc-a26-j2"},{"vendor":"jtekt electronics corporation","product":"gc-a26w-c(w)"},{"vendor":"jtekt electronics corporation","product":"gc-a27-c"},{"vendor":"jtekt electronics corporation","product":"gc-a28-c"}],"references":[{"url":"https://www.electronics.jtekt.co.jp/en/topics/202312116562/","tags":["x_transferred","Vendor Advisory"]},{"url":"https://jvn.jp/en/jp/JVN34145838/","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-49713"},{"url":"https://github.com/advisories/GHSA-2973-f65x-7j53"}],"sources":{"cve":[{"id":"CVE-2023-49713","description":"Denial-of-service (DoS) vulnerability exists in NetBIOS service of HMI GC-A2 series. If a remote unauthenticated attacker sends a specially crafted packets to specific ports, a denial-of-service (DoS) condition may occur.","status":"published","published":"2023-12-12T09:16:26.932Z","modified":"2024-08-02T22:01:26.024Z","updated_at":"2026-11-02T14:35:12.998024Z"}],"euvd":[{"id":"EUVD-2023-53645","description":"Denial-of-service (DoS) vulnerability exists in NetBIOS service of HMI GC-A2 series. If a remote unauthenticated attacker sends a specially crafted packets to specific ports, a denial-of-service (DoS) condition may occur.","status":"published","published":"2023-12-12T09:16:26Z","modified":"2024-08-02T22:01:26Z","updated_at":"2026-11-03T03:49:55.731961Z"}],"ghsa":[{"id":"GHSA-2973-f65x-7j53","title":"Denial-of-service (DoS) vulnerability exists in NetBIOS service of HMI GC-A2 series. If a remote...","description":"Denial-of-service (DoS) vulnerability exists in NetBIOS service of HMI GC-A2 series. If a remote unauthenticated attacker sends a specially crafted packets to specific ports, a denial-of-service (DoS) condition may occur.","status":"published","published":"2023-12-12T12:30:52Z","modified":"2023-12-24T05:05:07Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:55:16.928981Z"}],"nvd":[{"id":"CVE-2023-49713","description":"Denial-of-service (DoS) vulnerability exists in NetBIOS service of HMI GC-A2 series. If a remote unauthenticated attacker sends a specially crafted packets to specific ports, a denial-of-service (DoS) condition may occur.","status":"published","published":"2023-12-12T10:15:10.433Z","modified":"2026-06-17T06:36:20.643Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:08:54.010507Z"}]}}