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CVE-2023-5138

6.8 · MEDIUM

Glitch detection is not enabled by default for the CortexM33 core in Silicon Labs secure vault high parts EFx32xG2xB, except EFR32xG21B.

Published Jan 3, 2024CWE-1319EPSS 0.27%

Overview

CVE-2023-5138 is a medium-severity vulnerability. It was published on January 3, 2024 and has a CVSS 3.1 base score of 6.8 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 6.8, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical description

Glitch detection is not enabled by default for the CortexM33 core in Silicon Labs secure vault high parts EFx32xG2xB, except EFR32xG21B.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refcommunity.silabs.com/069Vm0000004f6DIAQGitHubgithub.com/SiliconLabs/gecko_sdkRefcommunity.silabs.com/069Vm0000004f6DIAQGitHubgithub.com/SiliconLabs/gecko_sdk

How CyberStrike helps

Frequently asked questions

What is CVE-2023-5138?

CVE-2023-5138 is a medium-severity vulnerability. It was published on January 3, 2024 and has a CVSS 3.1 base score of 6.8 (MEDIUM).

How severe is CVE-2023-5138?

This vulnerability has a CVSS 3.1 base score of 6.8, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2023-5138?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2023-5138?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2023-5138 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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