Vulnerability Description
Improper access control in the firmware for some Intel(R) Processors may allow an unauthenticated user to potentially enable an escalation of privilege via local access.
CVSS Score
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Intel | Atom C3308 | - |
| Intel | Atom C3336 | - |
| Intel | Atom C3338 | - |
| Intel | Atom C3338R | - |
| Intel | Atom C3436L | - |
| Intel | Atom C3508 | - |
| Intel | Atom C3538 | - |
| Intel | Atom C3558 | - |
| Intel | Atom C3558R | - |
| Intel | Atom C3708 | - |
| Intel | Atom C3750 | - |
| Intel | Atom C3758 | - |
| Intel | Atom C3758R | - |
| Intel | Atom C3808 | - |
| Intel | Atom C3830 | - |
| Intel | Atom C3850 | - |
| Intel | Atom C3858 | - |
| Intel | Atom C3950 | - |
| Intel | Atom C3955 | - |
| Intel | Atom C3958 | - |
References
- https://security.netapp.com/advisory/ntap-20220210-0007/Third Party Advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00527.Vendor Advisory
- https://security.netapp.com/advisory/ntap-20220210-0007/Third Party Advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00527.Vendor Advisory
FAQ
What is CVE-2021-0091?
CVE-2021-0091 is a vulnerability with a CVSS score of 7.8 (HIGH). Improper access control in the firmware for some Intel(R) Processors may allow an unauthenticated user to potentially enable an escalation of privilege via local access.
How severe is CVE-2021-0091?
CVE-2021-0091 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-0091?
Check the references section above for vendor advisories and patch information. Affected products include: Intel Atom C3308, Intel Atom C3336, Intel Atom C3338, Intel Atom C3338R, Intel Atom C3436L.