CVE-2021-33117
MEDIUM
5.5
CVSS Score
Published: May 12, 2022 at 04:36 PM UTC
Updated: June 17, 2026 at 03:54 AM UTC
57 products affected across 2 vendorsBIOSFas /aff BIOSXeon Platinum 8356H
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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.3%
SSVC
No known exploit
Description
Improper access control for some 3rd Generation Intel(R) Xeon(R) Scalable Processors before BIOS version MR7, may allow a local attacker to potentially enable information disclosure via local access.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < mr7
Affected range stops below mr7, so it looks safe — our inference, not a vendor statement
All versions
v < mr7
Affected range stops below mr7, so it looks safe — our inference, not a vendor statement
intel-xeon-gold-5315y (environment) · intel-xeon-gold-5317 (environment) · intel-xeon-gold-5318h (environment) · intel-xeon-gold-5318n (environment) · intel-xeon-gold-5318s (environment) · intel-xeon-gold-5318y (environment) · intel-xeon-gold-5320 (environment) · intel-xeon-gold-5320h (environment) · intel-xeon-gold-5320t (environment) · intel-xeon-gold-6312u (environment) · intel-xeon-gold-6314u (environment) · intel-xeon-gold-6326 (environment) · intel-xeon-gold-6328h (environment) · intel-xeon-gold-6328hl (environment) · intel-xeon-gold-6330 (environment) · intel-xeon-gold-6330h (environment) · intel-xeon-gold-6330n (environment) · intel-xeon-gold-6334 (environment) · intel-xeon-gold-6336y (environment) · intel-xeon-gold-6338 (environment) · intel-xeon-gold-6338n (environment) · intel-xeon-gold-6338t (environment) · intel-xeon-gold-6342 (environment) · intel-xeon-gold-6346 (environment) · intel-xeon-gold-6348 (environment) · intel-xeon-gold-6348h (environment) · intel-xeon-gold-6354 (environment) · intel-xeon-platinum-8351n (environment) · intel-xeon-platinum-8352m (environment) · intel-xeon-platinum-8352s (environment) · intel-xeon-platinum-8352v (environment) · intel-xeon-platinum-8352y (environment) · intel-xeon-platinum-8353h (environment) · intel-xeon-platinum-8354h (environment) · intel-xeon-platinum-8356h (environment) · intel-xeon-platinum-8358 (environment) · intel-xeon-platinum-8358p (environment) · intel-xeon-platinum-8360h (environment) · intel-xeon-platinum-8360hl (environment) · intel-xeon-platinum-8360y (environment) · intel-xeon-platinum-8362 (environment) · intel-xeon-platinum-8368 (environment) · intel-xeon-platinum-8368q (environment) · intel-xeon-platinum-8376h (environment) · intel-xeon-platinum-8376hl (environment) · intel-xeon-platinum-8380 (environment) · intel-xeon-platinum-8380h (environment) · intel-xeon-platinum-8380hl (environment) · intel-xeon-silver-4309y (environment) · intel-xeon-silver-4310 (environment) · intel-xeon-silver-4310t (environment) · intel-xeon-silver-4314 (environment) · intel-xeon-silver-4316 (environment)
All versions
Xeon Gold 5315Y· Inteldevice
80%All versions
Xeon Gold 5317· Inteldevice
80%All versions
Xeon Gold 5318H· Inteldevice
80%All versions
Xeon Gold 5318N· Inteldevice
80%All versions
Xeon Gold 5318S· Inteldevice
80%All versions
Xeon Gold 5318Y· Inteldevice
80%All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
x_refsource_CONFIRMThird Party Advisory
Source: [email protected]
https://security.netapp.com/advisory/ntap-20220818-0001/x_refsource_MISCVendor Advisory
Source: [email protected]
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00586.htmlSSVC — Action Prioritization
SSVCNo known exploitNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
5.5MEDIUMCISA-ADP
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- NONE
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
NVD-CWE-Other
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