CVE-2015-2323
FortiOS TLS Cipher Weakness
Description
FortiOS 5.0.x before 5.0.12 and 5.2.x before 5.2.4 supports anonymous, export, RC4, and possibly other weak ciphers when using TLS to connect to FortiGuard servers, which allows man-in-the-middle attackers to spoof TLS content by modifying packets.
INFO
Published Date :
Aug. 11, 2015, 2:59 p.m.
Last Modified :
Dec. 3, 2016, 3:04 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
4.9
Exploitability Score :
10.0
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2015-2323.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2015-2323 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2015-2323 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Dec. 03, 2016
Action Type Old Value New Value Added Reference http://fortiguard.com/advisory/2015-07-24-weak-ciphers-suites-are-presented-towards-fortiguard-servers [No Types Assigned] -
CVE Translated by [email protected]
Aug. 26, 2015
Action Type Old Value New Value Removed Translation FortiOS en versión 5.0.x anterior a 5.0.12 y 5.2.x anterior a 5.2.4 soporta el anonimato, exportación, RC4 y posiblemente otros cifrados débiles al utilizar TLS para conectarse a los servidores de FortiGuard, permitiendo a atacantes man-in-the-middle suplantar contenido TLS mediante la modificación de los paquetes. Added Translation Vulnerabilidad en FortiOS 5.0.x en versiones anteriores a 5.0.12 y 5.2.x en versiones anteriores a 5.2.4 admite el anonimato, exportación, RC4 y posiblemente otros cifrados débiles al utilizar TLS para conectarse a los servidores de FortiGuard, lo que permite a atacantes man-in-the-middle suplantar contenido TLS mediante la modificación de los paquetes. -
Modified Analysis by [email protected]
Aug. 11, 2015
Action Type Old Value New Value Added CPE Configuration Configuration 1 OR *cpe:2.3:o:fortinet:fortios:5.0.0:*:*:*:*:*:*:* *cpe:2.3:o:fortinet:fortios:5.0.1:*:*:*:*:*:*:* *cpe:2.3:o:fortinet:fortios:5.0.2:*:*:*:*:*:*:* *cpe:2.3:o:fortinet:fortios:5.0.3:*:*:*:*:*:*:* *cpe:2.3:o:fortinet:fortios:5.0.4:*:*:*:*:*:*:* *cpe:2.3:o:fortinet:fortios:5.0.5:*:*:*:*:*:*:* *cpe:2.3:o:fortinet:fortios:5.0.6:*:*:*:*:*:*:* *cpe:2.3:o:fortinet:fortios:5.0.7:*:*:*:*:*:*:* *cpe:2.3:o:fortinet:fortios:5.0.8:*:*:*:*:*:*:* *cpe:2.3:o:fortinet:fortios:5.0.9:*:*:*:*:*:*:* *cpe:2.3:o:fortinet:fortios:5.0.10:*:*:*:*:*:*:* *cpe:2.3:o:fortinet:fortios:5.0.11:*:*:*:*:*:*:* *cpe:2.3:o:fortinet:fortios:5.2.0:*:*:*:*:*:*:* *cpe:2.3:o:fortinet:fortios:5.2.1:*:*:*:*:*:*:* *cpe:2.3:o:fortinet:fortios:5.2.2:*:*:*:*:*:*:* *cpe:2.3:o:fortinet:fortios:5.2.3:*:*:*:*:*:*:* Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:N) Changed Reference Type http://www.fortiguard.com/advisory/FG-IR-15-021/ No Types Assigned http://www.fortiguard.com/advisory/FG-IR-15-021/ Advisory Added CWE CWE-310 -
Initial Analysis by [email protected]
Aug. 11, 2015
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2015-2323 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2015-2323
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.07 }} 0.00%
score
0.29893
percentile