CVE-2022-21233
MEDIUMCVSS 5.5/10EPSS 0.32%
Last modified
CVE-2022-21233 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Improper isolation of shared resources in some Intel(R) Processors may allow a privileged user to potentially enable information disclosure via local access.. EPSS estimates a 0.32% chance of exploitation in the next 30 days.
Description
Improper isolation of shared resources in some Intel(R) Processors may allow a privileged user to potentially enable information disclosure via local access.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Intel | Pentium J4205 Firmware | All versions |
| Intel | Pentium N4200 Firmware | All versions |
| Intel | Pentium N4200e Firmware | All versions |
| Intel | Celeron J3455 Firmware | All versions |
| Intel | Celeron J3355 Firmware | All versions |
| Intel | Celeron J3455e Firmware | All versions |
| Intel | Celeron J3355e Firmware | All versions |
| Intel | Celeron N3450 Firmware | All versions |
| Intel | Celeron N3350 Firmware | All versions |
| Intel | Celeron N3350e Firmware | All versions |
| Intel | Atom X5-A3930 Firmware | All versions |
| Intel | Atom X5-A3940 Firmware | All versions |
| Intel | Atom X5-A3950 Firmware | All versions |
| Intel | Atom X5-A3960 Firmware | All versions |
| Intel | Atom X5-E3940 Firmware | All versions |
| Intel | Atom X5-E3930 Firmware | All versions |
| Intel | Atom X7-E3950 Firmware | All versions |
| Intel | Atom C3308 Firmware | All versions |
| Intel | Atom C3336 Firmware | All versions |
| Intel | Atom C3338 Firmware | All versions |
| Intel | Atom C3338r Firmware | All versions |
| Intel | Atom C3436l Firmware | All versions |
| Intel | Atom C3508 Firmware | All versions |
| Intel | Atom C3538 Firmware | All versions |
| Intel | Atom C3558 Firmware | All versions |
| Intel | Atom C3558r Firmware | All versions |
| Intel | Atom C3558rc Firmware | All versions |
| Intel | Atom C3708 Firmware | All versions |
| Intel | Atom C3750 Firmware | All versions |
| Intel | Atom C3758 Firmware | All versions |
| Intel | Atom C3758r Firmware | All versions |
| Intel | Atom C3808 Firmware | All versions |
| Intel | Atom C3830 Firmware | All versions |
| Intel | Atom C3850 Firmware | All versions |
| Intel | Atom C3858 Firmware | All versions |
| Intel | Atom C3950 Firmware | All versions |
| Intel | Atom C3958 Firmware | All versions |
| Intel | Atom C3955 Firmware | All versions |
| Intel | Xeon Platinum 8300 Firmware | All versions |
| Intel | Xeon Gold 6300 Firmware | All versions |
| Intel | Xeon Gold 5300 Firmware | All versions |
| Intel | Xeon Silver 4300 Firmware | All versions |
| Intel | Xeon D-1513n Firmware | All versions |
| Intel | Xeon D-1518 Firmware | All versions |
| Intel | Xeon D-1520 Firmware | All versions |
| Intel | Xeon D-1521 Firmware | All versions |
| Intel | Xeon D-1523n Firmware | All versions |
| Intel | Xeon D-1524n Firmware | All versions |
| Intel | Xeon D-1527 Firmware | All versions |
| Intel | Xeon D-1528 Firmware | All versions |
Showing 50 of 334 affected configurations. See NVD for the full list.
References
- 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.htmlMitigation, Vendor Advisory
- 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.htmlMitigation, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-21233?
Improper isolation of shared resources in some Intel(R) Processors may allow a privileged user to potentially enable information disclosure via local access.
How severe is CVE-2022-21233?
CVE-2022-21233 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.32% probability of exploitation in the next 30 days.
How do I fix CVE-2022-21233?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2022-21233?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST