FortiClient before 4.3.5.472 on Windows, before 4.0.3.134 on Mac OS X, and before 4.0 on Android; FortiClient Lite before 4.3.4.461 on Windows; FortiClient Lite 2.0 through 2.0.0223 on Android; and FortiClient SSL VPN before 4.0.2258 on Linux proceed with an SSL session after determining that the server's X.509 certificate is invalid, which allows man-in-the-middle attackers to obtain sensitive information by leveraging a password transmission that occurs before the user warning about the certificate problem.
CVE-2013-4669 is a security vulnerability that . Impacting 7 products from fortinet, from microsoft, from fortinet and 4 others, organizations running these solutions should prioritize assessment and patching.
Documented in 2013, this vulnerability occurred amid the cloud computing expansion era, where traditional network perimeter security models were being reevaluated. Organizations were transitioning from isolated infrastructure to interconnected systems, creating new attack surfaces that vulnerabilities like this could exploit.
2013-06-25T14:38:18.287
2025-04-11T00:51:21.963
Deferred
CVSSv2: 5.4 (MEDIUM)
AV:N/AC:H/Au:N/C:C/I:N/A:N
4.9
6.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | fortinet | forticlient | ≤ 4.3.3.445 | Yes |
| Operating System | microsoft | windows | * | No |
| Application | fortinet | forticlient_lite | ≤ 4.3.3.445 | Yes |
| Operating System | microsoft | windows | * | No |
| Application | fortinet | forticlient_ssl_vpn | ≤ 4.0.2012 | Yes |
| Operating System | linux | linux_kernel | * | No |
| Application | fortinet | forticlient | ≤ 4.0.2 | Yes |
| Operating System | apple | mac_os_x | * | No |
| Application | fortinet | forticlient_lite | ≤ 2.0 | Yes |
| Operating System | android | * | No |
SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For fortinet's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.