What is the CVSS score of CVE-2021-42301?

CVE-2021-42301 has a CVSS 3.1 base score of 3.3 (Low). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N. EPSS exploitation probability: 0.9%.

Is there a patch available for CVE-2021-42301?

Yes, a patch is available for CVE-2021-42301. Update the affected software to the latest version immediately.

Azure Rtos CVE-2021-42301

LOW

2021-11-10 secure@microsoft.com

Microsoft Information Disclosure Azure Rtos

3.3

CVSS 3.1 · Vendor: microsoft

Severity by source

Vendor (microsoft) PRIMARY

3.3 LOW

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Nov 10, 2021 - 01:19 cve.org

LOW 3.3

DescriptionCVE.org

Azure RTOS Information Disclosure Vulnerability

AnalysisAI

Azure RTOS Information Disclosure Vulnerability. Rated low severity (CVSS 3.3), this vulnerability is no authentication required, low attack complexity.

Technical ContextAI

Affected products include: Microsoft Azure Rtos.

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.