CVE-2021-35336 Explained : Impact and Mitigation
Discover how CVE-2021-35336 impacts Tieline IP Audio Gateway versions 2.6.4.8 and below due to an access control flaw in the Web Administrative Interface. Learn about the technical details, affected systems, and mitigation steps.
Tieline IP Audio Gateway 2.6.4.8 and below is affected by an Incorrect Access Control vulnerability in the Tieline Web Administrative Interface, allowing unauthorized access to sensitive system areas with high privileged accounts.
Understanding CVE-2021-35336
This CVE describes a security vulnerability in Tieline IP Audio Gateway versions 2.6.4.8 and below that exposes a flaw in the access control mechanism of the administrative interface.
What is CVE-2021-35336?
The CVE-2021-35336 vulnerability affects Tieline IP Audio Gateway versions 2.6.4.8 and earlier due to incorrect access control, enabling unauthorized users to reach critical system sections using highly privileged accounts.
The Impact of CVE-2021-35336
The impact of this vulnerability is significant as it allows attackers to access sensitive parts of the system without proper authentication, potentially leading to unauthorized actions and data breaches.
Technical Details of CVE-2021-35336
This section provides specific technical details about the vulnerability.
Vulnerability Description
The vulnerability in Tieline IP Audio Gateway versions 2.6.4.8 and below arises from inadequate access controls in the Web Administrative Interface, granting unauthenticated users access to critical system areas.
Affected Systems and Versions
Tieline IP Audio Gateway versions 2.6.4.8 and earlier are affected by this vulnerability.
Exploitation Mechanism
Exploitation of this vulnerability involves leveraging the lack of proper access controls to reach sensitive parts of the system without authentication.
Mitigation and Prevention
Here are the steps to mitigate and prevent exploitation of CVE-2021-35336.
Immediate Steps to Take
Immediate actions include restricting access to the administrative interface, implementing proper authentication mechanisms, and monitoring for unauthorized activities.
Long-Term Security Practices
Long-term security practices involve regular security assessments, timely patching of vulnerabilities, and maintaining strong access control measures.
Patching and Updates
Ensure all systems are updated to versions that address the access control vulnerability and follow vendor recommendations for securing the Tieline IP Audio Gateway.