Executive Summary

Informations
Name CVE-2018-7287 First vendor Publication 2018-02-21
Vendor Cve Last vendor Modification 2019-10-03

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 5.9
Base Score 5.9 Environmental Score 5.9
impact SubScore 3.6 Temporal Score 5.9
Exploitabality Sub Score 2.2
 
Attack Vector Network Attack Complexity High
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:N/I:N/A:P)
Cvss Base Score 4.3 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

An issue was discovered in res_http_websocket.c in Asterisk 15.x through 15.2.1. If the HTTP server is enabled (default is disabled), WebSocket payloads of size 0 are mishandled (with a busy loop).

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7287

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-754 Improper Check for Unusual or Exceptional Conditions

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 14

Nessus® Vulnerability Scanner

Date Description
2018-06-15 Name : A telephony application running on the remote host is affected by a denial of...
File : asterisk_ast_2018_006.nasl - Type : ACT_GATHER_INFO
2018-03-02 Name : A telephony application running on the remote host is affected by multiple vu...
File : asterisk_ast_2018_001-006.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/103120
CONFIRM http://downloads.digium.com/pub/security/AST-2018-006.html
https://issues.asterisk.org/jira/browse/ASTERISK-27658
SECTRACK http://www.securitytracker.com/id/1040419

Alert History

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Date Informations
2020-05-23 01:19:09
  • Multiple Updates
2019-10-03 09:21:27
  • Multiple Updates
2018-03-19 21:19:52
  • Multiple Updates
2018-02-26 13:21:13
  • Multiple Updates
2018-02-24 09:20:11
  • Multiple Updates
2018-02-22 05:18:52
  • First insertion