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Exchange Server CVE-2021-41348

HIGH
Improper Privilege Management (CWE-269)
2021-10-13 secure@microsoft.com
Microsoft Privilege Escalation Exchange Server
8.0
CVSS 3.1 · Vendor: microsoft
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Severity by source

Vendor (microsoft) PRIMARY
8.0 HIGH
AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from Vendor (microsoft) · only source for this CVE.

CVSS VectorVendor: microsoft

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

1
CVE Published
Oct 13, 2021 - 01:15 cve.org
HIGH 8.0

DescriptionCVE.org

Microsoft Exchange Server Elevation of Privilege Vulnerability

AnalysisAI

Microsoft Exchange Server Elevation of Privilege Vulnerability. Rated high severity (CVSS 8.0), this vulnerability is low attack complexity. This Improper Privilege Management vulnerability could allow attackers to escalate privileges to gain unauthorized elevated access.

Technical ContextAI

This vulnerability is classified as Improper Privilege Management (CWE-269), which allows attackers to escalate privileges to gain unauthorized elevated access. Microsoft Exchange Server Elevation of Privilege Vulnerability Affected products include: Microsoft Exchange Server.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply principle of least privilege, validate privilege transitions, implement proper role separation.

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CVE-2021-41348 vulnerability details – vuln.today
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