CVE-2023-37932 : Vulnerability Insights and Analysis
Learn about CVE-2023-37932, a medium severity vulnerability in FortiVoiceEnterprise allowing attackers to access arbitrary files. Take immediate steps to upgrade for protection.
This article provides insights into CVE-2023-37932, including its description, impact, technical details, and mitigation steps.
Understanding CVE-2023-37932
CVE-2023-37932 is a vulnerability found in FortiVoiceEnterprise version 7.0.0 and prior to 6.4.7, allowing an authenticated attacker to read arbitrary files on the system by sending crafted HTTP or HTTPS requests.
What is CVE-2023-37932?
The vulnerability is due to improper limitation of a pathname to a restricted directory ('path traversal'), categorized under CWE-22 (Information disclosure).
The Impact of CVE-2023-37932
With a CVSS base score of 6.2, this medium severity vulnerability poses a high confidentiality impact, allowing attackers to access sensitive information on the system.
Technical Details of CVE-2023-37932
The vulnerability description in FortiVoiceEnterprise version 7.0.0 and below 6.4.7 enables an authenticated attacker to read arbitrary files on the system by exploiting path traversal techniques.
Vulnerability Description
An authenticated attacker can leverage crafted HTTP/HTTPS requests to bypass directory restrictions and access arbitrary files on the system.
Affected Systems and Versions
FortiVoiceEnterprise versions affected include 7.0.0 and versions prior to 6.4.7.
Exploitation Mechanism
By sending specifically crafted HTTP or HTTPS requests, an attacker with authenticated access can exploit the vulnerability to read sensitive files on the system.
Mitigation and Prevention
To address CVE-2023-37932, users are advised to take immediate steps and implement long-term security practices.
Immediate Steps to Take
Upgrade to FortiVoice version 7.0.1 or above Upgrade to FortiVoice version 6.4.8 or above
Long-Term Security Practices
Regularly update software and firmware to the latest versions Implement strong access controls and authentication mechanisms Perform regular security audits and assessments to identify vulnerabilities
Patching and Updates
Stay informed about security patches and advisories from Fortinet Apply security updates promptly to mitigate known vulnerabilities in the system