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CVE-2021-1647Microsoft Defender Remote Code Execution Vulnerability

Microsoft Defender Remote Code Execution Vulnerability

7.8 HIGHEPSS 39.65%⚡ Known Exploited (CISA KEV)NVD: Analyzed

Overview

Severity

ScoreSeverityVersionVector String
7.8HIGH3.1microsoft (CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8HIGH3.1microsoft (CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
7.2HIGH2.0NVDAV:L/AC:L/Au:N/C:C/I:C/A:C

CISA required action

⚡ Known exploited · remediation due Nov 17, 2021

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Details

CVE ID
CVE-2021-1647
Status
Analyzed
Assigner (CNA)
microsoft
Published
Jan 12, 2021
Last modified
2026-06-17 03:32 UTC
Weaknesses

Sources

Refreshed hourly from the sources above. Last fetched 2026-11-09 10:13 UTC.