CVE-2025-7072: Kaon CG3000T

Critical severity, CVSS 9.3. EPSS: 0.6% chance of exploitation in the next 30 days.

The firmware in KAON CG3000TC and CG3000T routers contains hard-coded credentials in clear text (shared across all routers of this model) that an unauthenticated remote attacker could use to execute commands with root privileges. This vulnerability has been fixed in firmware version: 1.00.67 for CG3000TC and 1.00.27 for CG3000T.

Affected products

• Kaon CG3000T: before 1.00.27 (fixed in 1.00.27)
• Kaon CG3000TC: before 1.00.67 (fixed in 1.00.67)

Published 2026-01-09. Last modified 2026-06-17.