Executive Summary

Informations
Name CVE-2018-8463 First vendor Publication 2018-09-12
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:C/C:N/I:H/A:N
Overall CVSS Score 7.4
Base Score 7.4 Environmental Score 7.4
impact SubScore 4 Temporal Score 7.4
Exploitabality Sub Score 2.8
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction Required
Scope Changed Confidentiality Impact None
Integrity Impact High Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:N/I:P/A:N)
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 elevation of privilege vulnerability exists in Microsoft Edge that could allow an attacker to escape from the AppContainer sandbox in the browser, aka "Microsoft Edge Elevation of Privilege Vulnerability." This affects Microsoft Edge. This CVE ID is unique from CVE-2018-8469.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8463

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1

Snort® IPS/IDS

Date Description
2018-11-15 Microsoft Edge sandbox escape attempt
RuleID : 48163 - Revision : 1 - Type : BROWSER-IE
2018-11-15 Microsoft Edge sandbox escape attempt
RuleID : 48162 - Revision : 1 - Type : BROWSER-IE
2018-11-10 Microsoft Edge sandbox escape attempt
RuleID : 48133 - Revision : 1 - Type : BROWSER-IE
2018-11-10 Microsoft Edge sandbox escape attempt
RuleID : 48132 - Revision : 1 - Type : BROWSER-IE
2018-11-10 Microsoft Edge sandbox escape attempt
RuleID : 48131 - Revision : 1 - Type : BROWSER-IE
2018-11-10 Microsoft Edge sandbox escape attempt
RuleID : 48130 - Revision : 1 - Type : BROWSER-IE

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/105260
CONFIRM https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8463
EXPLOIT-DB https://www.exploit-db.com/exploits/45502/
SECTRACK http://www.securitytracker.com/id/1041623

Alert History

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Date Informations
2020-05-23 01:19:28
  • Multiple Updates
2019-10-03 09:21:29
  • Multiple Updates
2018-11-02 17:19:32
  • Multiple Updates
2018-09-29 17:19:35
  • Multiple Updates
2018-09-13 17:19:00
  • Multiple Updates
2018-09-13 13:20:57
  • First insertion