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prionPRIOn knowledge basePRION:CVE-2018-8491
HistoryOct 10, 2018 - 1:29 p.m.

Remote code execution

2018-10-1013:29:00
PRIOn knowledge base
www.prio-n.com
6

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

7.7 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

0.183 Low

EPSS

Percentile

96.1%

JSON

A remote code execution vulnerability exists when Internet Explorer improperly accesses objects in memory, aka “Internet Explorer Memory Corruption Vulnerability.” This affects Internet Explorer 11. This CVE ID is unique from CVE-2018-8460.

CPENameOperatorVersion
internet_explorereq11

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2018-10-09 00:00:00
KB4462915: Windows 7 and Windows Server 2008 R2 October 2018 Security Update
2018-10-09 00:00:00
KB4462941: Windows 8.1 and Windows Server 2012 R2 October 2018 Security Update
2018-10-09 00:00:00
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Remote code execution
2018-10-10 13:29:00
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CVE-2018-8491
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CVE-2018-8460
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Cumulative security update for Internet Explorer: October 09, 2018
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October 9, 2018—KB4462923 (Monthly Rollup)
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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

7.7 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

0.183 Low

EPSS

Percentile

96.1%

JSON
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