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cve[email protected]CVE-2018-8456
HistorySep 13, 2018 - 12:29 a.m.

CVE-2018-8456

2018-09-1300:29:00
CWE-787
[email protected]
web.nvd.nist.gov
49
cve-2018-8456
remote code execution
chakracore
memory corruption vulnerability
microsoft edge
nvd

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

7.6 High

AI Score

Confidence

High

7.6 High

CVSS2

Access Vector

NETWORK

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:H/Au:N/C:C/I:C/A:C

0.096 Low

EPSS

Percentile

94.7%

JSON

A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka “Scripting Engine Memory Corruption Vulnerability.” This affects Microsoft Edge, ChakraCore. This CVE ID is unique from CVE-2018-8354, CVE-2018-8391, CVE-2018-8457, CVE-2018-8459.

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CVE-2018-8456
2018-09-13 00:29:05
CVE-2018-8459
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ChakraCore RCE Vulnerability
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CVE-2018-8456
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CVE-2018-8459
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CVE-2018-8459
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Remote code execution
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Remote code execution
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Remote code execution
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Remote Code Execution (RCE)
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Remote Code Execution (RCE)
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Microsoft Edge Scripting Engine Memory Corruption (CVE-2018-8456)
2018-09-11 00:00:00
Microsoft Scripting Engine Memory Corruption (CVE-2018-8391)
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Microsoft Edge Scripting Engine Memory Corruption (CVE-2018-8459)
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Microsoft ChakraCore Scripting Engine CVE-2018-8456 Remote Memory Corruption Vulnerability
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Microsoft ChakraCore Scripting Engine CVE-2018-8459 Remote Memory Corruption Vulnerability
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Microsoft ChakraCore Scripting Engine CVE-2018-8354 Remote Memory Corruption Vulnerability
2018-09-11 00:00:00
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Scripting Engine Memory Corruption Vulnerability
2018-09-11 07:00:00
Scripting Engine Memory Corruption Vulnerability
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Cumulative security update for Internet Explorer: September 11, 2018
2018-09-11 07:00:00
September 11, 2018—KB4457138 (OS Build 15063.1324)
2018-09-11 07:00:00
September 11, 2018—KB4457128 (OS Build 17134.285)
2018-09-11 07:00:00
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Security Updates for Internet Explorer (September 2018)
2018-09-11 00:00:00
KB4457128: Windows 10 Version 1803 and Windows Server Version 1803 September 2018 Security Update
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KB4457142: Windows 10 Version 1709 and Windows Server Version 1709 September 2018 Security Update
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7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

7.6 High

AI Score

Confidence

High

7.6 High

CVSS2

Access Vector

NETWORK

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:H/Au:N/C:C/I:C/A:C

0.096 Low

EPSS

Percentile

94.7%

JSON
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