Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2017-11786 | First vendor Publication | 2017-10-13 |
Vendor | Cve | Last vendor Modification | 2019-10-03 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | |||
---|---|---|---|
Overall CVSS Score | 8.8 | ||
Base Score | 8.8 | Environmental Score | 8.8 |
impact SubScore | 5.9 | Temporal Score | 8.8 |
Exploitabality Sub Score | 2.8 | ||
Attack Vector | Network | Attack Complexity | Low |
Privileges Required | None | User Interaction | Required |
Scope | Unchanged | Confidentiality Impact | High |
Integrity Impact | High | Availability Impact | High |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:M/Au:N/C:C/I:C/A:C) | |||
---|---|---|---|
Cvss Base Score | 9.3 | Attack Range | Network |
Cvss Impact Score | 10 | Attack Complexity | Medium |
Cvss Expoit Score | 8.6 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
Skype for Business in Microsoft Lync 2013 SP1 and Skype for Business 2016 allows an attacker to steal an authentication hash that can be reused elsewhere, due to how Skype for Business handles authentication requests, aka "Skype for Business Elevation of Privilege Vulnerability." |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-11786 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-294 | Authentication Bypass by Capture-replay |
CPE : Common Platform Enumeration
Type | Description | Count |
---|---|---|
Application | 1 | |
Application | 1 |
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2017-10-10 | Name : The Microsoft Skype for Business or Microsoft Lync installation on the remote... File : smb_nt_ms17_oct_skype.nasl - Type : ACT_GATHER_INFO |
Sources (Detail)
Source | Url |
---|---|
BID | http://www.securityfocus.com/bid/101156 |
CONFIRM | https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-1... |
SECTRACK | http://www.securitytracker.com/id/1039530 |
Alert History
Date | Informations |
---|---|
2021-05-04 12:56:03 |
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2021-04-22 02:08:42 |
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2020-05-23 00:55:18 |
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2019-10-03 09:19:58 |
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2017-11-03 21:23:53 |
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2017-10-15 09:23:35 |
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2017-10-13 17:23:40 |
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