CVE-2018-8378

CVSS V2 Medium 4.3 CVSS V3 Medium 5.5
Description
An information disclosure vulnerability exists when Microsoft Office software reads out of bound memory due to an uninitialized variable, which could disclose the contents of memory, aka "Microsoft Office Information Disclosure Vulnerability." This affects Word, Microsoft SharePoint Server, Microsoft Office Word Viewer, Microsoft Excel Viewer, Microsoft SharePoint, Microsoft Office.
Overview
  • CVE ID
  • CVE-2018-8378
  • Assigner
  • secure@microsoft.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-08-15T17:29:07
  • Last Modified Date
  • 2020-08-24T17:37:01
Weakness Enumerations
CWE URL
CWE-125 http://cwe.mitre.org/data/definitions/125.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:a:microsoft:excel_viewer:2007:sp3:*:*:*:*:*:* 1 OR
cpe:2.3:a:microsoft:office:2010:sp2:*:*:*:*:*:* 1 OR
cpe:2.3:a:microsoft:office:2013:sp1:*:*:*:*:*:* 1 OR
cpe:2.3:a:microsoft:office:2013:sp1:*:*:rt:*:*:* 1 OR
cpe:2.3:a:microsoft:office:2016:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:microsoft:office:2016:*:*:*:click-to-run:*:*:* 1 OR
cpe:2.3:a:microsoft:office_compatibility_pack:-:sp3:*:*:*:*:*:* 1 OR
cpe:2.3:a:microsoft:office_web_apps:2010:sp2:*:*:*:*:*:* 1 OR
cpe:2.3:a:microsoft:office_web_apps:2013:sp1:*:*:*:*:*:* 1 OR
cpe:2.3:a:microsoft:office_word_viewer:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:microsoft:sharepoint_enterprise_server_2013:-:sp1:*:*:*:*:*:* 1 OR
cpe:2.3:a:microsoft:sharepoint_enterprise_server_2016:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:microsoft:sharepoint_server:2013:sp1:*:*:*:*:*:* 1 OR
AND
cpe:2.3:a:microsoft:word_automation_services:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:microsoft:sharepoint_server:2010:sp2:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 5.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8378 Patch Vendor Advisory
http://www.securityfocus.com/bid/104996 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-8378
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8378
History
Created Old Value New Value Data Type Notes
2022-05-10 16:31:49 Added to TrackCVE
2022-12-03 11:11:41 2018-08-15T17:29Z 2018-08-15T17:29:07 CVE Published Date updated
2022-12-03 11:11:41 2020-08-24T17:37:01 CVE Modified Date updated
2022-12-03 11:11:41 Analyzed Vulnerability Status updated