CVE-2022-27484 : Exploit Details and Defense Strategies
Learn about CVE-2022-27484, a security vulnerability in Fortinet FortiADC allowing attackers to change passwords without proper verification. Find mitigation steps and update recommendations.
A unverified password change vulnerability in Fortinet FortiADC versions allows an attacker to bypass security measures through crafted HTTP requests.
Understanding CVE-2022-27484
This CVE describes a security vulnerability in Fortinet FortiADC that could be exploited by an authenticated attacker to change passwords without proper verification, potentially leading to unauthorized account access.
What is CVE-2022-27484?
The vulnerability in Fortinet FortiADC versions 6.2.0 through 6.2.3, 6.1.x, 6.0.x, and 5.x.x enables an attacker to bypass the Old Password check during a password change process.
The Impact of CVE-2022-27484
The impact of this vulnerability is rated as Medium with a CVSS base score of 5.1. Although the attack complexity is low, the potential for unauthorized access poses a risk to confidentiality and integrity.
Technical Details of CVE-2022-27484
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The vulnerability allows an authenticated attacker to change passwords without proper verification, exploiting weaknesses in the password change form.
Affected Systems and Versions
Fortinet FortiADC versions 6.2.0 through 6.2.3, 6.1.x, 6.0.x, and 5.x.x are affected by this vulnerability.
Exploitation Mechanism
An attacker can exploit this vulnerability by submitting a crafted HTTP request to the password change form, bypassing the Old Password verification.
Mitigation and Prevention
To mitigate the risks associated with CVE-2022-27484, follow these security measures.
Immediate Steps to Take
Ensure that passwords are changed only after proper verification and authentication. Monitor login activities for any suspicious behavior.
Long-Term Security Practices
Implement strong access control measures and regularly update security patches to prevent exploitation of known vulnerabilities.
Patching and Updates
Update Fortinet FortiADC to the latest version to address this vulnerability and enhance overall security.