Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2013-4669

Severity CVSS v4.0:
Pending analysis
Type:
CWE-255 Credentials Management
Publication date:
25/06/2013
Last modified:
11/04/2025

Description

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.

Impact

Vector 2.0
AV:N/AC:H/Au:N/C:C/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 5.40 MEDIUM
Vector: AV:N/AC:H/Au:N/C:C/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): High
Authentication (Au): None
Confidentiality (C): Complete
Integrity (I): None
Availability (A): None

Base Score 2.0
5.40
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:fortinet:forticlient:*:*:*:*:*:*:*:* 4.3.3.445 (including)
cpe:2.3:o:microsoft:windows:*:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:forticlient_lite:*:*:*:*:*:*:*:* 4.3.3.445 (including)
cpe:2.3:o:microsoft:windows:*:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:forticlient_ssl_vpn:*:*:*:*:*:*:*:* 4.0.2012 (including)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:forticlient:*:*:*:*:*:*:*:* 4.0.2 (including)
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:forticlient_lite:*:*:*:*:*:*:*:* 2.0 (including)
cpe:2.3:o:google:android:*:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools