CVE-2025-7072 - CVE House
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Status published Critical CVE-2025-7072

Hardcoded credentials in KAON CG3000T/CG3000CT routers

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Piotr Ługowski

References

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CVE-2025-51381
An authentication bypass vulnerability exists in KCM3100 Ver1.4.2 and earlier....
Critical 9.3

Affected Vendor

Affected Software

CG3000T, CG3000TC
Vulnerable Versions:
0

Timeline

Official Publish: January 9th, 2026
Last Modified: January 9th, 2026
Added to House: July 22nd, 2026

CVSS Vectors

Weaknesses (CWE)

CWE-798

MITRE ATT&CK TTPs

T1552 Unsecured Credentials
Credential Access
T1078 Valid Accounts
Persistence
T1021 Remote Services
Lateral Movement
T1190 Exploit Public-Facing Application
Initial Access
T1098 Account Manipulation
Privilege Escalation