VAR-201502-0039

Vulnerability from variot - Updated: 2025-04-12 23:04

Fortinet FortiClient 5.2.028 for iOS does not validate certificates, which makes it easier for man-in-the-middle attackers to spoof SSL VPN servers via a crafted certificate. Fortinet FortiClient is prone to multiple security vulnerabilities because it fails to properly sanitize user-supplied input. An attacker can exploit these issues to perform man-in-the-middle attacks, to view encrypted data disclose and obtain sensitive information, which will aid in further attacks. Fortinet FortiClient for iOS is a terminal security solution based on the iOS platform from Fortinet. The solution provides IPsec and SSL encryption, WAN optimization, endpoint compliance, and two-factor authentication when connected to FortiGate firewall appliances. There is a security vulnerability in the Fortinet FortiClient 5.2.028 version based on the iOS platform. The vulnerability is caused by the fact that the program does not verify the certificate

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