What is the CVSS score of CVE-2023-31326?

CVE-2023-31326 has a CVSS 3.1 base score of 2.8 (Low). CVSS vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N. EPSS exploitation probability: 0.0%.

How to fix or mitigate CVE-2023-31326?

During next maintenance window: Apply vendor patches when convenient. Monitor vendor channels for updates.

CVE-2023-31326

LOW

Use of Uninitialized Variable (CWE-457)

2025-09-06 psirt@amd.com

Information Disclosure

2.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

2.8 LOW

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

None

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 19:10 vuln.today

CVE Published

Sep 06, 2025 - 17:15 nvd

LOW 2.8

DescriptionCVE.org

Use of an uninitialized variable in the ASP could allow an attacker to access leftover data from a trusted execution environment (TEE) driver, potentially leading to loss of confidentiality.

AnalysisAI

Use of an uninitialized variable in the ASP could allow an attacker to access leftover data from a trusted execution environment (TEE) driver, potentially leading to loss of confidentiality. Rated low severity (CVSS 2.8). No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-457. Use of an uninitialized variable in the ASP could allow an attacker to access leftover data from a trusted execution environment (TEE) driver, potentially leading to loss of confidentiality.

Affected ProductsAI

See vendor advisory for affected versions.

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.