Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
None
Attack Vector
Network
0

CVE-2017-14100

Disclosure Date: September 02, 2017 •
CVE-2017-14100 CVSS v3 Base Score: 9.8
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

In Asterisk 11.x before 11.25.2, 13.x before 13.17.1, and 14.x before 14.6.1 and Certified Asterisk 11.x before 11.6-cert17 and 13.x before 13.13-cert5, unauthorized command execution is possible. The app_minivm module has an “externnotify” program configuration option that is executed by the MinivmNotify dialplan application. The application uses the caller-id name and number as part of a built string passed to the OS shell for interpretation and execution. Since the caller-id name and number can come from an untrusted source, a crafted caller-id name or number allows an arbitrary shell command injection.

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CVSS V3 Severity and Metrics
Base Score:
9.8 Critical
Impact Score:
5.9
Exploitability Score:
3.9
Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High

General Information

Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
n/a
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown

Vendors

  • digium

Products

  • asterisk 11.0.0,
  • asterisk 11.0.1,
  • asterisk 11.0.2,
  • asterisk 11.1.0,
  • asterisk 11.1.1,
  • asterisk 11.1.2,
  • asterisk 11.10.0,
  • asterisk 11.10.1,
  • asterisk 11.10.2,
  • asterisk 11.11.0,
  • asterisk 11.12.0,
  • asterisk 11.12.1,
  • asterisk 11.13.0,
  • asterisk 11.13.1,
  • asterisk 11.14.0,
  • asterisk 11.14.1,
  • asterisk 11.14.2,
  • asterisk 11.15.0,
  • asterisk 11.15.1,
  • asterisk 11.16.0,
  • asterisk 11.17.0,
  • asterisk 11.17.1,
  • asterisk 11.18.0,
  • asterisk 11.19.0,
  • asterisk 11.2.0,
  • asterisk 11.2.1,
  • asterisk 11.2.2,
  • asterisk 11.20.0,
  • asterisk 11.21.0,
  • asterisk 11.21.1,
  • asterisk 11.21.2,
  • asterisk 11.22.0,
  • asterisk 11.23.0,
  • asterisk 11.23.1,
  • asterisk 11.24.0,
  • asterisk 11.24.1,
  • asterisk 11.25.0,
  • asterisk 11.25.1,
  • asterisk 11.4.0,
  • asterisk 11.6.0,
  • asterisk 11.6.1,
  • asterisk 11.7.0,
  • asterisk 11.8.0,
  • asterisk 11.8.1,
  • asterisk 11.9.0,
  • asterisk 13.0.0,
  • asterisk 13.0.1,
  • asterisk 13.0.2,
  • asterisk 13.1.0,
  • asterisk 13.1.1,
  • asterisk 13.10.0,
  • asterisk 13.11.0,
  • asterisk 13.11.1,
  • asterisk 13.11.2,
  • asterisk 13.12,
  • asterisk 13.12.0,
  • asterisk 13.12.1,
  • asterisk 13.12.2,
  • asterisk 13.13,
  • asterisk 13.13.0,
  • asterisk 13.13.1,
  • asterisk 13.14.0,
  • asterisk 13.14.1,
  • asterisk 13.15.0,
  • asterisk 13.15.1,
  • asterisk 13.16.0,
  • asterisk 13.17.0,
  • asterisk 13.2.0,
  • asterisk 13.2.1,
  • asterisk 13.3.0,
  • asterisk 13.3.2,
  • asterisk 13.4.0,
  • asterisk 13.5.0,
  • asterisk 13.6.0,
  • asterisk 13.7.0,
  • asterisk 13.7.1,
  • asterisk 13.7.2,
  • asterisk 13.8.0,
  • asterisk 13.8.1,
  • asterisk 13.8.2,
  • asterisk 13.9.0,
  • asterisk 13.9.1,
  • asterisk 14.0,
  • asterisk 14.0.0,
  • asterisk 14.0.1,
  • asterisk 14.0.2,
  • asterisk 14.01,
  • asterisk 14.02,
  • asterisk 14.1,
  • asterisk 14.1.0,
  • asterisk 14.1.1,
  • asterisk 14.1.2,
  • asterisk 14.2,
  • asterisk 14.2.0,
  • asterisk 14.2.1,
  • asterisk 14.3.0,
  • asterisk 14.3.1,
  • asterisk 14.4.0,
  • asterisk 14.4.1,
  • asterisk 14.5.0,
  • asterisk 14.6.0,
  • certified asterisk 11.6,
  • certified asterisk 13.13
Technical Analysis