CVE-2022-45599 : Exploit Details and Defense Strategies

Aztech WMB250AC Mesh Routers Firmware Version 016 2020 is vulnerable to PHP Type Juggling in file /var/www/login.php, allowing attackers to gain escalated privileges.

Understanding CVE-2022-45599

This CVE identifies a vulnerability in the Aztech WMB250AC Mesh Routers Firmware Version 016 2020 that can be exploited through PHP Type Juggling to elevate privileges.

What is CVE-2022-45599?

The CVE-2022-45599 vulnerability pertains to the Aztech WMB250AC Mesh Routers Firmware Version 016 2020, wherein a specific file (/var/www/login.php) can be manipulated using PHP Type Juggling, enabling malicious actors to acquire escalated privileges under certain conditions related to the hashed password of an account.

The Impact of CVE-2022-45599

This vulnerability poses a significant security risk as it allows unauthorized individuals to gain higher privileges, potentially leading to unauthorized access, data theft, or system compromise.

Technical Details of CVE-2022-45599

This section delves into the specifics of the CVE-2022-45599 vulnerability.

Vulnerability Description

The vulnerability originates in the PHP Type Juggling process within the Aztech WMB250AC Mesh Routers Firmware Version 016 2020, specifically within the /var/www/login.php file. By exploiting this flaw, threat actors can manipulate the system to escalate their privileges.

Affected Systems and Versions

The Aztech WMB250AC Mesh Routers Firmware Version 016 2020 is the specific system and version impacted by CVE-2022-45599. Users operating this configuration are at risk of exploitation.

Exploitation Mechanism

Attackers can exploit the PHP Type Juggling vulnerability in the /var/www/login.php file of the Aztech WMB250AC Mesh Routers Firmware Version 016 2020 to gain escalated privileges by taking advantage of specific conditions involving the hashed password of an account.

Mitigation and Prevention

To address the CVE-2022-45599 vulnerability, immediate actions and long-term security practices are crucial.

Immediate Steps to Take

Users should apply security patches, disable unnecessary services, and closely monitor system activity to detect any unauthorized access or malicious behavior promptly.

Long-Term Security Practices

Implementing strong password policies, regular security audits, network segmentation, and educating users on security best practices can enhance the overall security posture.

Patching and Updates

Regularly update the firmware of Aztech WMB250AC Mesh Routers to the latest version, ensuring that security patches are promptly applied to mitigate known vulnerabilities.