CVE-2014-8413
Asterisk PJSIP ACL Bypass Vulnerability
Description
The res_pjsip_acl module in Asterisk Open Source 12.x before 12.7.1 and 13.x before 13.0.1 does not properly create and load ACLs defined in pjsip.conf at startup, which allows remote attackers to bypass intended PJSIP ACL rules.
INFO
Published Date :
Nov. 24, 2014, 3:59 p.m.
Last Modified :
July 16, 2019, 12:22 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
6.4
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-2014-8413.
| URL | Resource |
|---|---|
| http://downloads.asterisk.org/pub/security/AST-2014-013.html | Vendor Advisory |
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-2014-8413 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2014-8413 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 -
Modified Analysis by [email protected]
Jul. 16, 2019
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:digium:asterisk:*:*:*:*:lts:*:*:* versions up to (including) 12.7.0 *cpe:2.3:a:digium:asterisk:*:*:*:*:lts:*:*:* versions up to (including) 13.0.0 OR *cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:* versions from (including) 12.0.0 up to (excluding) 12.7.1 *cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:* versions from (including) 13.0.0 up to (excluding) 13.0.1 -
CVE Translated by [email protected]
Oct. 12, 2016
Action Type Old Value New Value Removed Translation El módulo res_pjsip_acl en Asterisk Open Source 12.x anterior a 12.7.1 y 13.x anterior a 13.0.1 no crea y carga debidamente ACLs definidos en pjsip.conf al arrancar, lo que permite a atacantes remotos evadir las reglas PJSIP ACL. Added Translation El módulo res_pjsip_acl en Asterisk Open Source 12.x en versiones anteriores a 12.7.1 y 13.x en versiones anteriores a 13.0.1 no crea y carga adecuadamente ACLs definidos en pjsip.conf en el arranque, lo que permite a atacantes remotos eludir las reglas previstas para PJSIP ACL. -
CVE Modified by [email protected]
Oct. 12, 2016
Action Type Old Value New Value Changed Description The res_pjsip_acl module in Asterisk Open Source 12.x before 12.7.1 and 13.x before 13.0.1 does properly create and load ACLs defined in pjsip.conf at startup, which allows remote attackers to bypass intended PJSIP ACL rules. The res_pjsip_acl module in Asterisk Open Source 12.x before 12.7.1 and 13.x before 13.0.1 does not properly create and load ACLs defined in pjsip.conf at startup, which allows remote attackers to bypass intended PJSIP ACL rules. -
Modified Analysis by [email protected]
Nov. 25, 2014
Action Type Old Value New Value Changed CPE Configuration Configuration 1 OR *cpe:2.3:a:asterisk:asterisk:12.7.0:*:*:*:lts:*:*:* (and previous) *cpe:2.3:a:asterisk:asterisk:13.0.0:*:*:*:lts:*:*:* (and previous) Configuration 1 OR *cpe:2.3:a:digium:asterisk:12.7.0:*:*:*:lts:*:*:* (and previous) *cpe:2.3:a:digium:asterisk:13.0.0:*:*:*:lts:*:*:* (and previous) -
Initial Analysis by [email protected]
Nov. 24, 2014
Action Type Old Value New Value Added CPE Configuration Configuration 1 OR *cpe:2.3:a:asterisk:asterisk:12.7.0:*:*:*:lts:*:*:* (and previous) *cpe:2.3:a:asterisk:asterisk:13.0.0:*:*:*:lts:*:*:* (and previous) Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P) Changed Reference Type http://downloads.asterisk.org/pub/security/AST-2014-013.html No Types Assigned http://downloads.asterisk.org/pub/security/AST-2014-013.html Advisory Added CWE CWE-264
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2014-8413 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-2014-8413
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.78 }} -0.03%
score
0.82043
percentile