CVE-2021-43483 : Security Advisory and Response
Learn about CVE-2021-43483, an Access Control vulnerability in CLARO KAON CG3000 1.00.67 router configuration allowing unauthorized access. Find mitigation steps and long-term security practices.
An Access Control vulnerability in CLARO KAON CG3000 1.00.67 router configuration allows unauthorized access, posing a security risk.
Understanding CVE-2021-43483
What is CVE-2021-43483?
The CVE-2021-43483 vulnerability lies in the router configuration of CLARO KAON CG3000 1.00.67, enabling unauthorized access without authentication.
The Impact of CVE-2021-43483
The vulnerability permits a malicious user to read or modify the router configuration without proper authentication, potentially leading to unauthorized access and data breach.
Technical Details of CVE-2021-43483
Vulnerability Description
The issue allows an attacker to gain access to sensitive router configuration settings without the need for proper authentication.
Affected Systems and Versions
- Affected Product: CLARO KAON CG3000 1.00.67
- Vendor: CLARO
- Version: 1.00.67
Exploitation Mechanism
The vulnerability allows a malicious actor to exploit the router configuration without authentication, posing a serious security threat.
Mitigation and Prevention
Immediate Steps to Take
- Disable remote access to the router configuration if not required
- Regularly update the router firmware to patch the vulnerability
- Implement strong password policies for router access
Long-Term Security Practices
- Conduct regular security audits on network devices
- Train users on secure configuration practices
Patching and Updates
Apply patches or updates provided by the vendor to remediate the vulnerability and enhance overall security.