{"cve":"CVE-2023-41963","nvd":{"published":"2023-12-12T10:15:10.253","modified":"2026-06-17T06:23:09.310","status":"Modified","description":"Denial-of-service (DoS) vulnerability exists in FTP 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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-400"],"references":["https://jvn.jp/en/jp/JVN34145838/","https://www.electronics.jtekt.co.jp/en/topics/202312116562/","https://jvn.jp/en/jp/JVN34145838/","https://www.electronics.jtekt.co.jp/en/topics/202312116562/"],"products":["jtekt:gc-a22w-cw_firmware","jtekt:gc-a24-m_firmware","jtekt:gc-a24_firmware","jtekt:gc-a24w-c\\(w\\)_firmware","jtekt:gc-a25_firmware","jtekt:gc-a26-j2_firmware","jtekt:gc-a26_firmware","jtekt:gc-a26w-c\\(w\\)_firmware","jtekt:gc-a27-c_firmware","jtekt:gc-a28-c_firmware"],"source":"nvd","synced_at":"2026-10-19T21:42:34.585441961+00:00"},"epss":{"cve":"CVE-2023-41963","score":0.00981,"percentile":0.62282,"date":"2026-11-01"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}