CVE-2021-20643: Elecom Ld-ps/u1 Firmware

High severity, CVSS 7.5. EPSS: 1.2% chance of exploitation in the next 30 days.

Improper access control vulnerability in ELECOM LD-PS/U1 allows remote attackers to change the administrative password of the affected device by processing a specially crafted request.

Affected products

• Elecom Ld-ps/u1 Firmware: affected versions not specified

Published 2021-02-12. Last modified 2026-06-17.