Detections
Analytics
Asterisk 11.x < 11.25.2 / 11.6 < 11.6-cert17 / 13.x < 13.17.1 / 14.x < 14.6.1 / 13.13 < 13.13-cert5 Multiple Vulnerabilities (AST-2017-005 - AST-2017-007)
critical Nessus Plugin ID 102958
Language:
Synopsis
A telephony application running on the remote host is affected by multiple vulnerabilities.Description
According to its SIP banner, the version of Asterisk running on the remote host is 11.x prior to 11.25.2, 13.x prior to 13.17.1, 14.x prior to 14.6.1, 11.6 prior to 11.6-cert17, or 13.13 prior to 13.13-cert5. It is therefore, affected by multiple vulnerabilities as described in AST-2017-005, AST-2017-006, and AST-2017-007.Note for AST-2017-005, only 11.4.0 is affected in the 11.x branch.
Also note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.
Solution
Upgrade to Asterisk version 11.25.2 / 13.17.1 / 14.6.1 / 11.6-cert17 / 13.13-cert5 or later.See Also
http://downloads.asterisk.org/pub/security/AST-2017-005.html
http://downloads.asterisk.org/pub/security/AST-2017-006.html
http://downloads.asterisk.org/pub/security/AST-2017-007.html
Plugin Details
Severity: Critical
ID: 102958
File Name: asterisk_ast_2017_005-007.nasl
Version: 1.8
Type: remote
Family: Misc.
Published: 9/5/2017
Updated: 4/11/2022
Configuration: Enable paranoid mode, Enable thorough checks
Supported Sensors: Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 5.9
CVSS v2
Risk Factor: High
Base Score: 7.5
Temporal Score: 5.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS Score Source: CVE-2017-14100
CVSS v3
Risk Factor: Critical
Base Score: 9.8
Temporal Score: 8.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
CPE: cpe:/a:digium:asterisk
Required KB Items: asterisk/sip_detected, Settings/ParanoidReport
Exploit Ease: No known exploits are available