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CVE

CVE-2023-21721

Microsoft OneNote Elevation of Privilege Vulnerability

Microsoft OneNote Elevation of Privilege Vulnerability.

MEDIUM · CVSS 6.5 EPSS 0.06117
Monitor
  • EPSS percentile: top 9% of all CVEs by exploitation likelihood
Sigma rules4 YARA rules0
⬡

Weakness Classification

CWE-287Improper Authentication
▤

Affected Products & Versions

1
microsoft onenote< 16.0.16026.20158
◈

Sigma Hunt Rules

4
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 File Created Via OneNote Application
producthighSuspicious Microsoft OneNote Child Process
producthighOneNote.EXE Execution of Malicious Embedded Scripts
productmediumOneNote Attachment File Dropped In Suspicious Location
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.1 · 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 NVD14 Feb 2023 · 08:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
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Vendor Advisories

1
msrcCVE-2023-21721Elevation of Privilege
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