{"cve":"CVE-2023-43776","nvd":{"published":"2023-10-17T13:15:11.750","modified":"2026-06-17T06:26:25.297","status":"Modified","description":"Eaton easyE4 PLC offers a device password protection functionality to facilitate a secure connection and prevent unauthorized access. It was observed that the device password was stored with a weak encoding algorithm in the easyE4 program file when exported to SD card (*.PRG file ending).","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":6.6},"cwes":["CWE-326","CWE-261"],"references":["https://www.eaton.com/content/dam/eaton/company/news-insights/cybersecurity/security-bulletins/etn-va-2023-1010.pdf","https://www.eaton.com/content/dam/eaton/company/news-insights/cybersecurity/security-bulletins/etn-va-2023-1010.pdf"],"products":["eaton:easy-box-e4-ac1_firmware","eaton:easy-box-e4-dc1_firmware","eaton:easy-box-e4-uc1_firmware","eaton:easy-e4-ac-12rc1p_firmware","eaton:easy-e4-ac-12rcx1p_firmware","eaton:easy-e4-ac-16re1p_firmware","eaton:easy-e4-dc-12tc1p_firmware","eaton:easy-e4-dc-12tcx1p_firmware","eaton:easy-e4-dc-16te1p_firmware","eaton:easy-e4-dc-4pe1p_firmware","eaton:easy-e4-dc-6ae1p_firmware","eaton:easy-e4-dc-8te1p_firmware","eaton:easy-e4-uc-12rc1p_firmware","eaton:easy-e4-uc-12rcx1p_firmware","eaton:easy-e4-uc-16re1_firmware","eaton:easy-e4-uc-16re1p_firmware","eaton:easy-e4-uc-8re1p_firmware","eaton:easy_e4-ac-8re1p_firmware","eaton:xv-102-a035tqrb-1e4_firmware","eaton:xv-102-a3-57tvrb-1e4_firmware","eaton:xv100-box-e4-dc1_firmware","eaton:xv100-box-e4-uc1_firmware"],"source":"nvd","synced_at":"2026-10-19T21:40:11.519948003+00:00"},"epss":{"cve":"CVE-2023-43776","score":0.00139,"percentile":0.03264,"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."]}