What is the CVSS score of CVE-2021-33767?

CVE-2021-33767 has a CVSS 3.1 base score of 8.2 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H. EPSS exploitation probability: 0.8%.

Is there a patch available for CVE-2021-33767?

Yes, a patch is available for CVE-2021-33767. Update the affected software to the latest version immediately.

Open Enclave Software Development Kit CVE-2021-33767

HIGH

2021-07-14 secure@microsoft.com

Information Disclosure Open Enclave Software Development Kit

8.2

CVSS 3.1 · Vendor: microsoft

Severity by source

Vendor (microsoft) PRIMARY

8.2 HIGH

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

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

CVSS VectorVendor: microsoft

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Jul 14, 2021 - 18:15 cve.org

HIGH 8.2

DescriptionCVE.org

Open Enclave SDK Elevation of Privilege Vulnerability

AnalysisAI

Open Enclave SDK Elevation of Privilege Vulnerability. Rated high severity (CVSS 8.2), this vulnerability is low attack complexity.

Technical ContextAI

Affected products include: Microsoft Open Enclave Software Development Kit.

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.