{"cve":"CVE-2020-5675","nvd":{"published":"2020-12-04T08:15:11.207","modified":"2026-06-17T03:22:04.450","status":"Modified","description":"Out-of-bounds read vulnerability in GT21 model of GOT2000 series (GT2107-WTBD V01.39.000 and earlier, GT2107-WTSD V01.39.000 and earlier, GT2104-RTBD V01.39.000 and earlier, GT2104-PMBD V01.39.000 and earlier, and GT2103-PMBD V01.39.000 and earlier), GS21 model of GOT series (GS2110-WTBD V01.39.000 and earlier, GS2107-WTBD V01.39.000 and earlier, GS2110-WTBD-N V01.39.000 and earlier, and GS2107-WTBD-N V01.39.000 and earlier), and Tension Controller LE7-40GU-L series (LE7-40GU-L Screen package data for CC-Link IEF Basic V1.00, LE7-40GU-L Screen package data for MODBUS/TCP V1.00, and LE7-40GU-L Screen package data for SLMP V1.00) allows a remote attacker to cause a denial-of-service (DoS) condition by sending a specially crafted packet. As a result, deterioration of communication performance or a denial-of-service (DoS) condition of the TCP communication functions of the products 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-125"],"references":["https://jvn.jp/vu/JVNVU99277775/index.html","https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-017.pdf","https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-017_en.pdf","https://jvn.jp/vu/JVNVU99277775/index.html","https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-017.pdf"],"products":["mitsubishielectric:gs2107-wtbd-n_firmware","mitsubishielectric:gs2107-wtbd_firmware","mitsubishielectric:gs2110-wtbd-n_firmware","mitsubishielectric:gs2110-wtbd_firmware","mitsubishielectric:gt2103-pmbd_firmware","mitsubishielectric:gt2104-pmbd_firmware","mitsubishielectric:gt2104-rtbd_firmware","mitsubishielectric:gt2107-wtbd_firmware","mitsubishielectric:gt2107-wtsd_firmware","mitsubishielectric:le7-40gu-l_firmware"],"source":"nvd","synced_at":"2026-10-19T21:11:20.317016139+00:00"},"epss":{"cve":"CVE-2020-5675","score":0.0282,"percentile":0.86572,"date":"2026-10-31"},"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."]}