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Skype For Business Server CVE-2022-26910

MEDIUM
Authentication Bypass by Spoofing (CWE-290)
2022-04-15 secure@microsoft.com
Authentication Bypass Skype For Business Server
5.3
CVSS 3.1 · Vendor: microsoft
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Severity by source

Vendor (microsoft) PRIMARY
5.3 MEDIUM
AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

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

CVSS VectorVendor: microsoft

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

Lifecycle Timeline

1
CVE Published
Apr 15, 2022 - 19:15 cve.org
MEDIUM 5.3

DescriptionCVE.org

Skype for Business and Lync Spoofing Vulnerability

AnalysisAI

Skype for Business and Lync Spoofing Vulnerability. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-290. Affected products include: Microsoft Skype For Business Server.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

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CVE-2022-26910 vulnerability details – vuln.today
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