Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2018-0838 First vendor Publication 2018-02-14
Vendor Cve Last vendor Modification 2020-08-24

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 5.9 Temporal Score 7.5
Exploitabality Sub Score 1.6
 
Attack Vector Network Attack Complexity High
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:H/Au:N/C:C/I:C/A:C)
Cvss Base Score 7.6 Attack Range Network
Cvss Impact Score 10 Attack Complexity High
Cvss Expoit Score 4.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Microsoft Edge and ChakraCore in Microsoft Windows 10 Gold, 1511, 1607, 1703, 1709, and Windows Server 2016 allows remote code execution, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2018-0834, CVE-2018-0835, CVE-2018-0836, CVE-2018-0837, CVE-2018-0840, CVE-2018-0856, CVE-2018-0857, CVE-2018-0858, CVE-2018-0859, CVE-2018-0860, CVE-2018-0861, and CVE-2018-0866.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0838

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-787 Out-of-bounds Write (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Application 1

Snort® IPS/IDS

Date Description
2019-10-08 Microsoft Edge scripting engine memory corruption attempt
RuleID : 51426 - Revision : 1 - Type : BROWSER-IE
2019-10-08 Microsoft Edge scripting engine memory corruption attempt
RuleID : 51425 - Revision : 1 - Type : BROWSER-IE
2018-03-13 Microsoft Edge scripting engine memory corruption attempt
RuleID : 45629 - Revision : 9 - Type : BROWSER-IE
2018-03-13 Microsoft Edge scripting engine memory corruption attempt
RuleID : 45628 - Revision : 10 - Type : BROWSER-IE

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/102877
CONFIRM https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0838
EXPLOIT-DB https://www.exploit-db.com/exploits/44080/
SECTRACK http://www.securitytracker.com/id/1040372

Alert History

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Date Informations
2020-09-03 01:20:34
  • Multiple Updates
2020-05-23 01:05:16
  • Multiple Updates
2018-03-08 00:20:08
  • Multiple Updates
2018-02-18 09:20:17
  • Multiple Updates
2018-02-16 09:20:27
  • Multiple Updates
2018-02-15 09:19:55
  • First insertion