What’s Vulnerable › Vulnerabilities
CVE-2025-7072: Hardcoded credentials in KAON CG3000T/CG3000CT routers
- Severity: critical (CVSS 9.3 v4.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.6% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-01-09 · updated 2026-06-17
- Weakness: CWE-798
Description
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
How to fix
Upgrade to a fixed version: KAON CG3000T 1.00.27; KAON CG3000TC 1.00.67. Check the vendor advisory for mitigations.
References
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