Home/CVE/An information disclosure vulnerability exists in Outlook when a message is opened, aka "Microsoft Outlook Information D
CVE

CVE-2018-8160

An information disclosure vulnerability exists in Outlook when a message is opened, aka "Microsoft Outlook Information D

An information disclosure vulnerability exists in Outlook when a message is opened, aka "Microsoft Outlook Information Disclosure Vulnerability." This affects Word, Microsoft Office.

MEDIUM · CVSS 6.5 EPSS 0.2302
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  • EPSS ≥ 0.10 - elevated exploitation probability
  • EPSS percentile: top 4% of all CVEs by exploitation likelihood
Sigma rules8 YARA rules0
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Weakness Classification

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
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Affected Products & Versions

4
microsoft officeall versions
microsoft office compatibility packall versions
microsoft sharepoint serverall versions
microsoft web applicationsall versions
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Sigma Hunt Rules

8
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
producthighSuspicious Microsoft Office Child Process - MacOS
producthighCode Executed Via Office Add-in XLL File
producthighPotential Persistence Via Microsoft Office Add-In
producthighPotential Persistence Via Microsoft Office Startup Folder
producthighFile With Uncommon Extension Created By An Office Application
producthighOffice Macro File Creation From Suspicious Process
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Scoring & Timeline

6.5
MEDIUM · CVSS v3.0 · secure@microsoft.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD09 May 2018 · 07:29 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
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Vendor Advisories

1
msrcCVE-2018-8160Information Disclosure
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.securityfocus.com/bid/104051Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1040852Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8160PatchVendor Advisory
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