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CVE

CVE-2023-23389

Microsoft Defender Elevation of Privilege Vulnerability

Microsoft Defender Elevation of Privilege Vulnerability.

MEDIUM · CVSS 6.3 EPSS 0.00393
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules2 YARA rules0
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Weakness Classification

CWE-367Time-of-check Time-of-use (TOCTOU) Race Condition
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Affected Products & Versions

1
microsoft malware protection engineall versions
◈

Sigma Hunt Rules

2
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.
producthighMicrosoft Malware Protection Engine Crash
producthighMicrosoft Malware Protection Engine Crash - WER
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Scoring & Timeline

6.3
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 Mar 2023 · 05:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H
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Vendor Advisories

1
msrcCVE-2023-23389Elevation of Privilege
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