{"cve":"CVE-2020-10745","nvd":{"published":"2020-07-07T14:15:11.007","modified":"2026-06-17T02:48:21.977","status":"Modified","description":"A flaw was found in all Samba versions before 4.10.17, before 4.11.11 and before 4.12.4 in the way it processed NetBios over TCP/IP. This flaw allows a remote attacker could to cause the Samba server to consume excessive CPU use, resulting in a denial of service. This highest threat from this vulnerability is to system availability.","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":["http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00030.html","http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00054.html","http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00002.html","https://bugzilla.redhat.com/show_bug.cgi?id=1849491%3B","https://lists.debian.org/debian-lts-announce/2020/11/msg00041.html"],"products":["debian:debian_linux","fedoraproject:fedora","opensuse:leap","samba:samba"],"source":"nvd","synced_at":"2026-10-19T21:06:22.076270124+00:00"},"epss":{"cve":"CVE-2020-10745","score":0.03874,"percentile":0.90208,"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."]}