What is the CVSS score of CVE-2021-1684?

CVE-2021-1684 has a CVSS 3.1 base score of 5.0 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N. EPSS exploitation probability: 1.6%.

Windows 10 CVE-2021-1684

MEDIUM

2021-01-12 secure@microsoft.com

Microsoft Information Disclosure Windows 10 Windows 8 1 Windows Rt 8 1 Windows Server 2012 Windows Server 2016 Windows Server 2019

5.0

CVSS 3.1 · Vendor: microsoft

Severity by source

Vendor (microsoft) PRIMARY

5.0 MEDIUM

AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N

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

CVSS VectorVendor: microsoft

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Jan 12, 2021 - 20:15 cve.org

MEDIUM 5.0

DescriptionCVE.org

Microsoft is aware of the "Impersonation in the Passkey Entry Protocol" vulnerability. For more information regarding the vulnerability, please see this statement from the Bluetooth SIG. To address the vulnerability, Microsoft has released a software update that will fail attempts to pair if the remote device exchanges a public key with the same X coordinate as the locally exchanged public key

AnalysisAI

Microsoft is aware of the "Impersonation in the Passkey Entry Protocol" vulnerability. Rated medium severity (CVSS 5.0), this vulnerability is low attack complexity. No vendor patch available.

Technical ContextAI

Microsoft is aware of the "Impersonation in the Passkey Entry Protocol" vulnerability. For more information regarding the vulnerability, please see this statement from the Bluetooth SIG. To address the vulnerability, Microsoft has released a software update that will fail attempts to pair if the remote device exchanges a public key with the same X coordinate as the locally exchanged public key Affected products include: Microsoft Windows 10, Microsoft Windows 8.1, Microsoft Windows Rt 8.1, Microsoft Windows Server 2012, Microsoft Windows Server 2016.

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-2021-1684 vulnerability details – vuln.today

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