CVE-2021-3252: Kaco-Newenergy XP100U Firmware

High severity, CVSS 7.5. EPSS: 2.6% chance of exploitation in the next 30 days.

KACO New Energy XP100U Up to XP-JAVA 2.0 is affected by incorrect access control. Credentials will always be returned in plain-text from the local server during the KACO XP100U authentication process, regardless of whatever passwords have been provided, which leads to an information disclosure vulnerability.

Affected products

Published 2021-02-23. Last modified 2026-06-17.