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Medium severity · published Jul 14, 2021
CVE-2021-0144
Insecure default variable initialization for the Intel BSSA DFT feature may allow a privileged user to potentially enable an escalation of privilege via local access
6.7
CVSS
0.3%
EPSS
No
On KEV
Description
Insecure default variable initialization for the Intel BSSA DFT feature may allow a privileged user to potentially enable an escalation of privilege via local access.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 26% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AC
Atom C3000 · Intel
All versions, or not specified · source: NVD
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 C3558rc · Intel
All versions, or not specified · source: NVD
AC
Atom C3708 · Intel
All versions, or not specified · source: NVD
Affected product
AC
Atom C3000
Intel
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-0144
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-0144
Vendor Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00525.html
Vendor Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00527.html
More from Atom C3000
6.7
CVE-2021-0114
Unchecked return value in the firmware for some Intel(R) Processors may allow a privileged user to potentially enable an escalation of privilege via local access