Medium severity · published Feb 16, 2023
CVE-2022-33972
Incorrect calculation in microcode keying mechanism for some 3rd Generation Intel(R) Xeon(R) Scalable Processors may allow a privileged user to potentially enable information…
4.4
CVSS
0.2%
EPSS
No
On KEV
Description
Incorrect calculation in microcode keying mechanism for some 3rd Generation Intel(R) Xeon(R) Scalable Processors may allow a privileged user to potentially enable information disclosure via local access.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 12% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
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
XG
Xeon Gold 5318y Firmware · Intel
All versions, or not specified · source: NVD
XG
Xeon Gold 5320 Firmware · Intel
All versions, or not specified · source: NVD
XG
Xeon Gold 5320h Firmware · Intel
All versions, or not specified · source: NVD
XG
Xeon Gold 5320t Firmware · Intel
All versions, or not specified · source: NVD
XG
Xeon Gold 6312u Firmware · Intel
All versions, or not specified · source: NVD
XG
Xeon Gold 6314u Firmware · Intel
All versions, or not specified · source: NVD
XG
Xeon Gold 6326 Firmware · Intel
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-33972
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-33972
Vendor Advisory
http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00730.html
security.netapp.com
https://security.netapp.com/advisory/ntap-20230302-0012/
More from Xeon Gold 5315y Firmware
8.2
CVE-2021-0187
Improper access control in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable an escalation of privilege via local access
7.8
CVE-2021-33060
Out-of-bounds write in the BIOS firmware for some Intel(R) Processors may allow an authenticated user to potentially enable escalation of privilege via local access
7.8
CVE-2021-0159
Improper input validation in the BIOS authenticated code module for some Intel(R) Processors may allow a privileged user to potentially enable aescalation of privilege via local…
6.8
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…
6.7
CVE-2022-41804
Unauthorized error injection in Intel(R) SGX or Intel(R) TDX for some Intel(R) Xeon(R) Processors may allow a privileged user to potentially enable escalation of privilege via…