CVE-2021-46279 : Exploit Details and Defense Strategies

Understanding CVE-2021-46279

What is CVE-2021-46279?

Session fixation and insufficient session expiration vulnerabilities in Lanner Inc IAC-AST2500A standard firmware version 1.10.0 allow attackers to perform session hijacking attacks against users.

The Impact of CVE-2021-46279

These vulnerabilities can lead to unauthorized access and control over user sessions, potentially exposing sensitive data and compromising the integrity of the system.

Technical Details of CVE-2021-46279

Vulnerability Description

The vulnerabilities involve session fixation and improper session expiration, enabling attackers to hijack user sessions.

Affected Systems and Versions

Vendor: Lanner Inc
Product: IAC-AST2500A
Version: 1.10.0 (Affected)

Exploitation Mechanism

Attackers can exploit these vulnerabilities to take control of user sessions, leading to potential data theft and unauthorized system access.

Mitigation and Prevention

Immediate Steps to Take

Update the firmware to the latest patched version.
Implement strong session management practices, including regular session timeouts.

Long-Term Security Practices

Conduct regular security assessments and audits to identify and remediate vulnerabilities.
Train users on safe browsing habits and session security best practices.

Patching and Updates

Ensure that security patches and updates are promptly applied to mitigate the risk of exploitation.