// For flags

CVE-2014-2288

 

Severity Score

4.3
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The PJSIP channel driver in Asterisk Open Source 12.x before 12.1.1, when qualify_frequency "is enabled on an AOR and the remote SIP server challenges for authentication of the resulting OPTIONS request," allows remote attackers to cause a denial of service (crash) via a PJSIP endpoint that does not have an associated outgoing request.

El controlador de canal PJSIP en Asterisk Open Source 12.x anterior a 12.1.1, cuando qualify_frequency "está habilitado en un AOR y el servidor SIP remoto desafía para autenticación de la solicitud OPTIONS resultante," permite a atacantes remotos causar una denegación de servicio (caída) a través de un Endpoint de PJSIP que no tiene una solicitud saliente asociada.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2014-03-05 CVE Reserved
  • 2014-03-11 CVE Published
  • 2024-04-16 EPSS Updated
  • 2024-08-06 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
12.0.0
Search vendor "Digium" for product "Asterisk" and version "12.0.0"
-
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
12.1.0
Search vendor "Digium" for product "Asterisk" and version "12.1.0"
-
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
12.1.0
Search vendor "Digium" for product "Asterisk" and version "12.1.0"
rc1
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
12.1.0
Search vendor "Digium" for product "Asterisk" and version "12.1.0"
rc2
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
12.1.0
Search vendor "Digium" for product "Asterisk" and version "12.1.0"
rc3
Affected