CVE-2025-7072CWE-798

Hardcoded credentials in KAON CG3000T/CG3000CT routers

Critical · published January 9, 2026

CVSS v4.0
9.3
EPSS
1%
Percentile
45.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
9.3 · CRITICAL
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00551 · 45.3th percentile
Weakness
CWE-798 · Use of Hard-coded Credentials
Published
2026-01-09T11:30Z
EPSS history
Timeline
  • 09 JAN 11:30Z
    Hardcoded credentials in KAON CG3000T/CG3000CT routers
    cvelistv5