CVE-2023-22655

6.1 MEDIUM 0.2% exploit odds No fix listed

What it is

Protection mechanism failure in some 3rd and 4th Generation Intel(R) Xeon(R) Processors when using Intel(R) SGX or Intel(R) TDX may allow a privileged user to potentially enable escalation of privilege via local access.

At a glance

Exploitability: Can be exploited locally on the machine with an admin-level account. High risk of data tampering.
Exploit odds: 0.2% chance of exploitation in the next 30 days (EPSS).
Fix: No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

2024-03-14 17:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-17 05:35 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 0.2% in the next 30 days (EPSS).
Severity: 6.1 MEDIUM (CVSS).
Fix: none linked yet, which raises it.

Details

Published: 2024-03-14 17:15 UTC
Last modified: 2026-06-17 05:35 UTC
Exploit probability: 0.2% · EPSS, next 30 days
Weakness: CWE-693
Record status: Deferred

Attack profile CVSS 3.1 · 6.1

Attack vector: Local
Complexity: High
Privileges needed: High
User interaction: None
Scope: Changed
Confidentiality: Low
Integrity: High
Availability: None

Raw vector

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

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2023-22655.md and follow it. Check whether this project is affected by CVE-2023-22655. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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References

NVD record · CVE.org record