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cve[email protected]CVE-2018-8457
HistorySep 13, 2018 - 12:29 a.m.

CVE-2018-8457

2018-09-1300:29:00
CWE-787
[email protected]
web.nvd.nist.gov
43
cve-2018-8457
vulnerability
remote code execution
microsoft browsers
memory corruption

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

0.088 Low

EPSS

Percentile

94.5%

JSON

A remote code execution vulnerability exists in the way the scripting engine handles objects in memory in Microsoft browsers, aka “Scripting Engine Memory Corruption Vulnerability.” This affects Internet Explorer 11, Microsoft Edge, Internet Explorer 10. This CVE ID is unique from CVE-2018-8354, CVE-2018-8391, CVE-2018-8456, CVE-2018-8459.

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Cumulative security update for Internet Explorer: September 11, 2018
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September 11, 2018—KB4457138 (OS Build 15063.1324)
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KB4457128: Windows 10 Version 1803 and Windows Server Version 1803 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

0.088 Low

EPSS

Percentile

94.5%

JSON
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