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Powershell CVE-2021-43896

MEDIUM
2021-12-15 secure@microsoft.com
5.5
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
5.5 MEDIUM
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None

Lifecycle Timeline

1
CVE Published
Dec 15, 2021 - 15:15 nvd
MEDIUM 5.5

DescriptionNVD

Microsoft PowerShell Spoofing Vulnerability

AnalysisAI

Microsoft PowerShell Spoofing Vulnerability. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity.

Technical ContextAI

Affected products include: Microsoft Powershell.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

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CVE-2021-43896 vulnerability details – vuln.today

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