High severity · published Aug 18, 2022
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
CVSS
0.3%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 18% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AA
Aff A200 Firmware · Netapp
All versions, or not specified · source: NVD
AA
Aff A220 Firmware · Netapp
All versions, or not specified · source: NVD
AA
Aff A250 Firmware · Netapp
All versions, or not specified · source: NVD
AA
Aff A300 Firmware · Netapp
All versions, or not specified · source: NVD
AA
Aff A320 Firmware · Netapp
All versions, or not specified · source: NVD
AA
Aff A400 Firmware · Netapp
All versions, or not specified · source: NVD
AC
Aff C190 Firmware · Netapp
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-2021-33060
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-33060
Third Party Advisory
https://security.netapp.com/advisory/ntap-20220930-0004/
Vendor Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00686.html
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