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Medium severity · published Feb 9, 2022
CVE-2021-0093
Incorrect default permissions in the firmware for some Intel(R) Processors may allow a privileged user to potentially enable a denial of service via local access
4.4
CVSS
0.2%
EPSS
No
On KEV
Description
Incorrect default permissions in the firmware for some Intel(R) Processors may allow a privileged user to potentially enable a denial of service via local access.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 14% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AC
Atom C3308 · Intel
All versions, or not specified · source: NVD
AC
Atom C3336 · Intel
All versions, or not specified · source: NVD
AC
Atom C3338 · Intel
All versions, or not specified · source: NVD
AC
Atom C3338r · Intel
All versions, or not specified · source: NVD
AC
Atom C3436l · Intel
All versions, or not specified · source: NVD
AC
Atom C3508 · Intel
All versions, or not specified · source: NVD
AC
Atom C3538 · Intel
All versions, or not specified · source: NVD
AC
Atom C3558 · Intel
All versions, or not specified · source: NVD
AC
Atom C3558r · Intel
All versions, or not specified · source: NVD
AC
Atom C3708 · Intel
All versions, or not specified · source: NVD
AC
Atom C3750 · Intel
All versions, or not specified · source: NVD
AC
Atom C3758 · Intel
All versions, or not specified · source: NVD
Affected product
AC
Atom C3308
Intel
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-0093
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-0093
Third Party Advisory
https://security.netapp.com/advisory/ntap-20220210-0007/
Vendor Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00527.html
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