Vulnerability Details : CVE-2013-4669
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.
Products affected by CVE-2013-4669
- cpe:2.3:a:fortinet:forticlient:*:*:*:*:*:*:*:*
- cpe:2.3:a:fortinet:forticlient:*:*:*:*:*:*:*:*
- cpe:2.3:a:fortinet:forticlient_lite:*:*:*:*:*:*:*:*
- cpe:2.3:a:fortinet:forticlient_lite:*:*:*:*:*:*:*:*
- cpe:2.3:a:fortinet:forticlient_ssl_vpn:*:*:*:*:*:*:*:*When used together with: Linux » Linux Kernel
Exploit prediction scoring system (EPSS) score for CVE-2013-4669
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 33 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2013-4669
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.4
|
MEDIUM | AV:N/AC:H/Au:N/C:C/I:N/A:N |
4.9
|
6.9
|
NIST |
CWE ids for CVE-2013-4669
-
Assigned by: nvd@nist.gov (Primary)
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Assigned by: nvd@nist.gov (Primary)
References for CVE-2013-4669
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http://objectif-securite.ch/forticlient_bulletin.php
Objectif Sécurité - Forticlient critical vulnerability
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http://www.securityfocus.com/bid/59604
Fortinet FortiClient VPN Client SSL Certificate Validation Security Bypass Vulnerability
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http://archives.neohapsis.com/archives/fulldisclosure/2013-05/0001.html
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http://www.fortiguard.com/advisory/Potential-Man-In-The-Middle-Vulnerability-in-FortiClient-VPN/
Not Found | FortiGuard
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