{"cve":"CVE-2022-46378","nvd":{"published":"2023-05-10T16:15:10.413","modified":"2026-06-17T05:11:39.430","status":"Modified","description":"An out-of-bounds read vulnerability exists in the PORT command parameter extraction functionality of Weston Embedded uC-FTPs v 1.98.00. A specially-crafted set of network packets can lead to denial of service. An attacker can send packets to trigger this vulnerability.This vulnerability occurs when no port argument is provided to the `PORT` command.","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","CWE-823"],"references":["https://github.com/weston-embedded/uC-FTPs/pull/2","https://talosintelligence.com/vulnerability_reports/TALOS-2022-1681","https://github.com/weston-embedded/uC-FTPs/pull/2","https://talosintelligence.com/vulnerability_reports/TALOS-2022-1681","https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1681"],"products":["weston-embedded:uc-ftps"],"source":"nvd","synced_at":"2026-10-19T21:38:18.424950729+00:00"},"epss":{"cve":"CVE-2022-46378","score":0.01419,"percentile":0.72815,"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."]}