High severity · published Feb 23, 2024
CVE-2021-33162
Improper access control in some Intel(R) Ethernet Adapters and Intel(R) Ethernet Controller I225 Manageability firmware may allow an authenticated user to potentially enable…
8.4
CVSS
0.2%
EPSS
No
On KEV
Description
Improper access control in some Intel(R) Ethernet Adapters and Intel(R) Ethernet Controller I225 Manageability firmware may allow an authenticated user to potentially enable escalation of privilege via local access.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 11% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IE
Intel(R) Ethernet Adapters and Intel(R) Ethernet Controller I225 Manageability firmware ·
See references · source: vendor
EA
Ethernet Adapter Complete Driver · Intel
before 29.0.1 · source: NVD
EC
Ethernet Controller I225-it Firmware · Intel
before 1.87 · source: NVD
EC
Ethernet Controller I225-lm Firmware · Intel
before 1.87 · source: NVD
EC
Ethernet Controller I225-v Firmware · Intel
before 1.87 · source: NVD
Affected product
IE
Intel(R) Ethernet Adapters and Intel(R) Ethernet Controller I225 Manageability firmware
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-33162
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-33162
Vendor Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00756.html
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