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Vulnerability record · CVE-2022-21233 · published 18 August 2022

CVE-2022-21233: Intel pentium j4205 firmware vulnerability

Intel · Pentium J4205 Firmware

Improper isolation of shared resources in some Intel(R) Processors may allow a privileged user to potentially enable information disclosure via local access.

5.5 CVSS 3.1 Medium EPSS 0.32% · top 77.3%
5.5CVSS 3.1 base score
0.32%EPSS exploitation probability, 30 days
NoNot in CISA KEV
150Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

Improper isolation of shared resources in some Intel(R) Processors may allow a privileged user to potentially enable information disclosure via local access.

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

Affected products

150 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://lists.debian.org/debian-lts-announce/2023/04/msg00000.html
https://security.netapp.com/advisory/ntap-20220923-0002/ Third Party Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00657.html MitigationVendor Advisory
https://lists.debian.org/debian-lts-announce/2023/04/msg00000.html
https://security.netapp.com/advisory/ntap-20220923-0002/ Third Party Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00657.html MitigationVendor Advisory

Track CVE-2022-21233 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

6.7CVE-2022-37343Intel atom c3338r firmware improper access control vulnerabilityImproper access control in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege v…EPSS 0.17%4.4CVE-2022-43505Intel pentium j6426 firmware vulnerabilityInsufficient control flow management in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable denial of se…EPSS 0.17%

Source: NIST National Vulnerability Database (record CVE-2022-21233), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.