Medium severity · published Feb 16, 2023
CVE-2022-21216
Insufficient granularity of access control in out-of-band management in some Intel(R) Atom and Intel Xeon Scalable Processors may allow a privileged user to potentially enable…
6.8
CVSS
0.5%
EPSS
No
On KEV
Description
Insufficient granularity of access control in out-of-band management in some Intel(R) Atom and Intel Xeon Scalable Processors may allow a privileged user to potentially enable escalation of privilege via adjacent network access.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 45% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AP
Atom P5342 Firmware · Intel
All versions, or not specified · source: NVD
AP
Atom P5352 Firmware · Intel
All versions, or not specified · source: NVD
AP
Atom P5362 Firmware · Intel
All versions, or not specified · source: NVD
AP
Atom P5921b Firmware · Intel
All versions, or not specified · source: NVD
AP
Atom P5931b Firmware · Intel
All versions, or not specified · source: NVD
AP
Atom P5942b Firmware · Intel
All versions, or not specified · source: NVD
AP
Atom P5962b Firmware · Intel
All versions, or not specified · source: NVD
XG
Xeon Gold 5315y Firmware · Intel
All versions, or not specified · source: NVD
XG
Xeon Gold 5317 Firmware · Intel
All versions, or not specified · source: NVD
XG
Xeon Gold 5318h Firmware · Intel
All versions, or not specified · source: NVD
XG
Xeon Gold 5318n Firmware · Intel
All versions, or not specified · source: NVD
XG
Xeon Gold 5318s Firmware · Intel
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-21216
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-21216
Vendor Advisory
http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00700.html
security.netapp.com
https://security.netapp.com/advisory/ntap-20230601-0005/
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6.7
CVE-2022-37343
Improper access control in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access