CVE-2021-43483: Claro Kaon CG3000 Firmware

High severity, CVSS 8.0. EPSS: 0.6% chance of exploitation in the next 30 days.

An Access Control vulnerability exists in CLARO KAON CG3000 1.00.67 in the router configuration, which could allow a malicious user to read or update the configuraiton without authentication.

Affected products

• Claro Kaon CG3000 Firmware: version 1.00.67 only

Published 2022-04-08. Last modified 2026-06-17.