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[email protected]CVE-2021-33103

HistoryMay 12, 2022 - 5:15 p.m.

CVE-2021-33103

2022-05-1217:15:09

[email protected]

web.nvd.nist.gov

cve-2021-33103

bios

intel processors

privilege escalation

nvd

7.2 High

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

6.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

6.5 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.7%

JSON

Unintended intermediary in the BIOS authenticated code module for some Intel® Processors may allow a privileged user to potentially enable aescalation of privilege via local access.

Affected configurations

NVD

Node

intelxeon_e-2386gMatch-

AND

intelxeon_e-2386g_firmwareMatch-

Node

intelxeon_e-2374gMatch-

AND

intelxeon_e-2374g_firmwareMatch-

Node

intelxeon_e-2314Match-

AND

intelxeon_e-2314_firmwareMatch-

Node

intelxeon_e-2334Match-

AND

intelxeon_e-2334_firmwareMatch-

Node

intelxeon_e-2356gMatch-

AND

intelxeon_e-2356g_firmwareMatch-

Node

intelxeon_e-2378Match-

AND

intelxeon_e-2378_firmwareMatch-

Node

intelxeon_e-2324gMatch-

AND

intelxeon_e-2324g_firmwareMatch-

Node

intelxeon_e-2378gMatch-

AND

intelxeon_e-2378g_firmwareMatch-

Node

intelxeon_e-2336_firmwareMatch-

AND

intelxeon_e-2336Match-

Node

intelxeon_e-2388gMatch-

AND

intelxeon_e-2388g_firmwareMatch-

Node

intelxeon_w-1350_firmwareMatch-

AND

intelxeon_w-1350Match-

Node

intelxeon_w-1370_firmwareMatch-

AND

intelxeon_w-1370Match-

Node

intelxeon_w-1370p_firmwareMatch-

AND

intelxeon_w-1370pMatch-

Node

intelxeon_w-1390_firmwareMatch-

AND

intelxeon_w-1390Match-

Node

intelxeon_w-1390p_firmwareMatch-

AND

intelxeon_w-1390pMatch-

Node

intelxeon_w-1390t_firmwareMatch-

AND

intelxeon_w-1390tMatch-

Node

intelxeon_w-1350p_firmwareMatch-

AND

intelxeon_w-1350pMatch-

Node

intelcore_i3-1000g1Match-

AND

intelcore_i3-1000g1_firmwareMatch-

Node

intelcore_i3-1000g4_firmwareMatch-

AND

intelcore_i3-1000g4Match-

Node

intelcore_i3-1005g1_firmwareMatch-

AND

intelcore_i3-1005g1Match-

Node

intelcore_i3-10100_firmwareMatch-

AND

intelcore_i3-10100Match-

Node

intelcore_i3-10100e_firmwareMatch-

AND

intelcore_i3-10100eMatch-

Node

intelcore_i3-10100f_firmwareMatch-

AND

intelcore_i3-10100fMatch-

Node

intelcore_i3-10100t_firmwareMatch-

AND

intelcore_i3-10100tMatch-

Node

intelcore_i3-10100te_firmwareMatch-

AND

intelcore_i3-10100teMatch-

Node

intelcore_i3-10100y_firmwareMatch-

AND

intelcore_i3-10100yMatch-

Node

intelcore_i3-10105_firmwareMatch-

AND

intelcore_i3-10105Match-

Node

intelcore_i3-10105f_firmwareMatch-

AND

intelcore_i3-10105fMatch-

Node

intelcore_i3-10105t_firmwareMatch-

AND

intelcore_i3-10105tMatch-

Node

intelcore_i3-10110u_firmwareMatch-

AND

intelcore_i3-10110uMatch-

Node

intelcore_i3-10110y_firmwareMatch-

AND

intelcore_i3-10110yMatch-

Node

intelcore_i3-10300_firmwareMatch-

AND

intelcore_i3-10300Match-

Node

intelcore_i3-10300t_firmwareMatch-

AND

intelcore_i3-10300tMatch-

Node

intelcore_i3-10305_firmwareMatch-

AND

intelcore_i3-10305Match-

Node

intelcore_i3-10305t_firmwareMatch-

AND

intelcore_i3-10305tMatch-

Node

intelcore_i3-10320_firmwareMatch-

AND

intelcore_i3-10320Match-

Node

intelcore_i3-10325_firmwareMatch-

AND

intelcore_i3-10325Match-

Node

intelcore_i3-11100he_firmwareMatch-

AND

intelcore_i3-11100heMatch-

Node

intelcore_i3-1110g4_firmwareMatch-

AND

intelcore_i3-1110g4Match-

Node

intelcore_i3-1115g4_firmwareMatch-

AND

intelcore_i3-1115g4Match-

Node

intelcore_i3-1115g4e_firmwareMatch-

AND

intelcore_i3-1115g4eMatch-

Node

intelcore_i3-1115gre_firmwareMatch-

AND

intelcore_i3-1115greMatch-

Node

intelcore_i3-1120g4_firmwareMatch-

AND

intelcore_i3-1120g4Match-

Node

intelcore_i3-1125g4_firmwareMatch-

AND

intelcore_i3-1125g4Match-

Node

intelcore_i3-9100_firmwareMatch-

AND

intelcore_i3-9100Match-

Node

intelcore_i3-9100e_firmwareMatch-

AND

intelcore_i3-9100eMatch-

Node

intelcore_i3-9100f_firmwareMatch-

AND

intelcore_i3-9100fMatch-

Node

intelcore_i3-9100hl_firmwareMatch-

AND

intelcore_i3-9100hlMatch-

Node

intelcore_i3-9100t_firmwareMatch-

AND

intelcore_i3-9100tMatch-

Node

intelcore_i3-9100te_firmwareMatch-

AND

intelcore_i3-9100teMatch-

Node

intelcore_i3-9300_firmwareMatch-

AND

intelcore_i3-9300Match-

Node

intelcore_i3-9300t_firmwareMatch-

AND

intelcore_i3-9300tMatch-

Node

intelcore_i3-9320_firmwareMatch-

AND

intelcore_i3-9320Match-

Node

intelcore_i3-9350k_firmwareMatch-

AND

intelcore_i3-9350kMatch-

Node

intelcore_i3-9350kf_firmwareMatch-

AND

intelcore_i3-9350kfMatch-

Node

intelcore_i5-10200h_firmwareMatch-

AND

intelcore_i5-10200hMatch-

Node

intelcore_i5-10210u_firmwareMatch-

AND

intelcore_i5-10210uMatch-

Node

intelcore_i5-10210y_firmwareMatch-

AND

intelcore_i5-10210yMatch-

Node

intelcore_i5-10300h_firmwareMatch-

AND

intelcore_i5-10300hMatch-

Node

intelcore_i5-1030g4_firmwareMatch-

AND

intelcore_i5-1030g4Match-

Node

intelcore_i5-1030g7_firmwareMatch-

AND

intelcore_i5-1030g7Match-

Node

intelcore_i5-10310u_firmwareMatch-

AND

intelcore_i5-10310uMatch-

Node

intelcore_i5-10310y_firmwareMatch-

AND

intelcore_i5-10310yMatch-

Node

intelcore_i5-1035g1_firmwareMatch-

AND

intelcore_i5-1035g1Match-

Node

intelcore_i5-1035g4_firmwareMatch-

AND

intelcore_i5-1035g4Match-

Node

intelcore_i5-1035g7_firmwareMatch-

AND

intelcore_i5-1035g7Match-

Node

intelcore_i5-1038ng7_firmwareMatch-

AND

intelcore_i5-1038ng7Match-

Node

intelcore_i5-10400_firmwareMatch-

AND

intelcore_i5-10400Match-

Node

intelcore_i5-10400f_firmwareMatch-

AND

intelcore_i5-10400fMatch-

Node

intelcore_i5-10400h_firmwareMatch-

AND

intelcore_i5-10400hMatch-

Node

intelcore_i5-10400t_firmwareMatch-

AND

intelcore_i5-10400tMatch-

Node

intelcore_i5-10500_firmwareMatch-

AND

intelcore_i5-10500Match-

Node

intelcore_i5-10500e_firmwareMatch-

AND

intelcore_i5-10500eMatch-

Node

intelcore_i5-10500h_firmwareMatch-

AND

intelcore_i5-10500hMatch-

Node

intelcore_i5-10500t_firmwareMatch-

AND

intelcore_i5-10500tMatch-

Node

intelcore_i5-10500te_firmwareMatch-

AND

intelcore_i5-10500teMatch-

Node

intelcore_i5-10505_firmwareMatch-

AND

intelcore_i5-10505Match-

Node

intelcore_i5-10600_firmwareMatch-

AND

intelcore_i5-10600Match-

Node

intelcore_i5-10600k_firmwareMatch-

AND

intelcore_i5-10600kMatch-

Node

intelcore_i5-10600kf_firmwareMatch-

AND

intelcore_i5-10600kfMatch-

Node

intelcore_i5-10600t_firmwareMatch-

AND

intelcore_i5-10600tMatch-

Node

intelcore_i5-11260h_firmwareMatch-

AND

intelcore_i5-11260hMatch-

Node

intelcore_i5-11300h_firmwareMatch-

AND

intelcore_i5-11300hMatch-

Node

intelcore_i5-1130g7_firmwareMatch-

AND

intelcore_i5-1130g7Match-

Node

intelcore_i5-11320h_firmwareMatch-

AND

intelcore_i5-11320hMatch-

Node

intelcore_i5-1135g7_firmwareMatch-

AND

intelcore_i5-1135g7Match-

Node

intelcore_i5-11400_firmwareMatch-

AND

intelcore_i5-11400Match-

Node

intelcore_i5-11400f_firmwareMatch-

AND

intelcore_i5-11400fMatch-

Node

intelcore_i5-11400h_firmwareMatch-

AND

intelcore_i5-11400hMatch-

Node

intelcore_i5-11400t_firmwareMatch-

AND

intelcore_i5-11400tMatch-

Node

intelcore_i5-1140g7_firmwareMatch-

AND

intelcore_i5-1140g7Match-

Node

intelcore_i5-1145g7_firmwareMatch-

AND

intelcore_i5-1145g7Match-

Node

intelcore_i5-1145g7e_firmwareMatch-

AND

intelcore_i5-1145g7eMatch-

Node

intelcore_i5-1145gre_firmwareMatch-

AND

intelcore_i5-1145greMatch-

Node

intelcore_i5-11500_firmwareMatch-

AND

intelcore_i5-11500Match-

Node

intelcore_i5-11500h_firmwareMatch-

AND

intelcore_i5-11500hMatch-

Node

intelcore_i5-11500he_firmwareMatch-

AND

intelcore_i5-11500heMatch-

Node

intelcore_i5-11500t_firmwareMatch-

AND

intelcore_i5-11500tMatch-

Node

intelcore_i5-1155g7_firmwareMatch-

AND

intelcore_i5-1155g7Match-

Node

intelcore_i5-11600_firmwareMatch-

AND

intelcore_i5-11600Match-

Node

intelcore_i5-11600k_firmwareMatch-

AND

intelcore_i5-11600kMatch-

Node

intelcore_i5-11600kf_firmwareMatch-

AND

intelcore_i5-11600kfMatch-

Node

intelcore_i5-11600t_firmwareMatch-

AND

intelcore_i5-11600tMatch-

Node

intelcore_i5-9300h_firmwareMatch-

AND

intelcore_i5-9300hMatch-

Node

intelcore_i5-9300hf_firmwareMatch-

AND

intelcore_i5-9300hfMatch-

Node

intelcore_i5-9400_firmwareMatch-

AND

intelcore_i5-9400Match-

Node

intelcore_i5-9400f_firmwareMatch-

AND

intelcore_i5-9400fMatch-

Node

intelcore_i5-9400h_firmwareMatch-

AND

intelcore_i5-9400hMatch-

Node

intelcore_i5-9400t_firmwareMatch-

AND

intelcore_i5-9400tMatch-

Node

intelcore_i5-9500_firmwareMatch-

AND

intelcore_i5-9500Match-

Node

intelcore_i5-9500e_firmwareMatch-

AND

intelcore_i5-9500eMatch-

Node

intelcore_i5-9500f_firmwareMatch-

AND

intelcore_i5-9500fMatch-

Node

intelcore_i5-9500t_firmwareMatch-

AND

intelcore_i5-9500tMatch-

Node

intelcore_i5-9500te_firmwareMatch-

AND

intelcore_i5-9500teMatch-

Node

intelcore_i5-9600_firmwareMatch-

AND

intelcore_i5-9600Match-

Node

intelcore_i5-9600k_firmwareMatch-

AND

intelcore_i5-9600kMatch-

Node

intelcore_i5-9600kf_firmwareMatch-

AND

intelcore_i5-9600kfMatch-

Node

intelcore_i5-9600t_firmwareMatch-

AND

intelcore_i5-9600tMatch-

Node

intelcore_i7-10510u_firmwareMatch-

AND

intelcore_i7-10510uMatch-

Node

intelcore_i7-10510y_firmwareMatch-

AND

intelcore_i7-10510yMatch-

Node

intelcore_i7-1060g7_firmwareMatch-

AND

intelcore_i7-1060g7Match-

Node

intelcore_i7-10610u_firmwareMatch-

AND

intelcore_i7-10610uMatch-

Node

intelcore_i7-1065g7_firmwareMatch-

AND

intelcore_i7-1065g7Match-

Node

intelcore_i7-1068ng7_firmwareMatch-

AND

intelcore_i7-1068ng7Match-

Node

intelcore_i7-10700_firmwareMatch-

AND

intelcore_i7-10700Match-

Node

intelcore_i7-10700e_firmwareMatch-

AND

intelcore_i7-10700eMatch-

Node

intelcore_i7-10700f_firmwareMatch-

AND

intelcore_i7-10700fMatch-

Node

intelcore_i7-10700k_firmwareMatch-

AND

intelcore_i7-10700kMatch-

Node

intelcore_i7-10700kf_firmwareMatch-

AND

intelcore_i7-10700kfMatch-

Node

intelcore_i7-10700t_firmwareMatch-

AND

intelcore_i7-10700tMatch-

Node

intelcore_i7-10700te_firmwareMatch-

AND

intelcore_i7-10700teMatch-

Node

intelcore_i7-10710u_firmwareMatch-

AND

intelcore_i7-10710uMatch-

Node

intelcore_i7-10750h_firmwareMatch-

AND

intelcore_i7-10750hMatch-

Node

intelcore_i7-10810u_firmwareMatch-

AND

intelcore_i7-10810uMatch-

Node

intelcore_i7-10850h_firmwareMatch-

AND

intelcore_i7-10850hMatch-

Node

intelcore_i7-10870h_firmwareMatch-

AND

intelcore_i7-10870hMatch-

Node

intelcore_i7-10875h_firmwareMatch-

AND

intelcore_i7-10875hMatch-

Node

intelcore_i7-11370h_firmwareMatch-

AND

intelcore_i7-11370hMatch-

Node

intelcore_i7-11375h_firmwareMatch-

AND

intelcore_i7-11375hMatch-

Node

intelcore_i7-11390h_firmwareMatch-

AND

intelcore_i7-11390hMatch-

Node

intelcore_i7-11600h_firmwareMatch-

AND

intelcore_i7-11600hMatch-

Node

intelcore_i7-1160g7_firmwareMatch-

AND

intelcore_i7-1160g7Match-

Node

intelcore_i7-1165g7_firmwareMatch-

AND

intelcore_i7-1165g7Match-

Node

intelcore_i7-11700_firmwareMatch-

AND

intelcore_i7-11700Match-

Node

intelcore_i7-11700f_firmwareMatch-

AND

intelcore_i7-11700fMatch-

Node

intelcore_i7-11700k_firmwareMatch-

AND

intelcore_i7-11700kMatch-

Node

intelcore_i7-11700kf_firmwareMatch-

AND

intelcore_i7-11700kfMatch-

Node

intelcore_i7-11700t_firmwareMatch-

AND

intelcore_i7-11700tMatch-

Node

intelcore_i7-11800h_firmwareMatch-

AND

intelcore_i7-11800hMatch-

Node

intelcore_i7-1180g7_firmwareMatch-

AND

intelcore_i7-1180g7Match-

Node

intelcore_i7-11850h_firmwareMatch-

AND

intelcore_i7-11850hMatch-

Node

intelcore_i7-11850he_firmwareMatch-

AND

intelcore_i7-11850heMatch-

Node

intelcore_i7-1185g7_firmwareMatch-

AND

intelcore_i7-1185g7Match-

Node

intelcore_i7-1185g7e_firmwareMatch-

AND

intelcore_i7-1185g7eMatch-

Node

intelcore_i7-1185gre_firmwareMatch-

AND

intelcore_i7-1185greMatch-

Node

intelcore_i7-1195g7_firmwareMatch-

AND

intelcore_i7-1195g7Match-

Node

intelcore_i7-9700_firmwareMatch-

AND

intelcore_i7-9700Match-

Node

intelcore_i7-9700e_firmwareMatch-

AND

intelcore_i7-9700eMatch-

Node

intelcore_i7-9700f_firmwareMatch-

AND

intelcore_i7-9700fMatch-

Node

intelcore_i7-9700k_firmwareMatch-

AND

intelcore_i7-9700kMatch-

Node

intelcore_i7-9700kf_firmwareMatch-

AND

intelcore_i7-9700kfMatch-

Node

intelcore_i7-9700t_firmwareMatch-

AND

intelcore_i7-9700tMatch-

Node

intelcore_i7-9700te_firmwareMatch-

AND

intelcore_i7-9700teMatch-

Node

intelcore_i7-9750h_firmwareMatch-

AND

intelcore_i7-9750hMatch-

Node

intelcore_i7-9750hf_firmwareMatch-

AND

intelcore_i7-9750hfMatch-

Node

intelcore_i7-9850h_firmwareMatch-

AND

intelcore_i7-9850hMatch-

Node

intelcore_i7-9850he_firmwareMatch-

AND

intelcore_i7-9850heMatch-

Node

intelcore_i7-9850hl_firmwareMatch-

AND

intelcore_i7-9850hlMatch-

Node

intelcore_i9-10850k_firmwareMatch-

AND

intelcore_i9-10850kMatch-

Node

intelcore_i9-10885h_firmwareMatch-

AND

intelcore_i9-10885hMatch-

Node

intelcore_i9-10900_firmwareMatch-

AND

intelcore_i9-10900Match-

Node

intelcore_i9-10900e_firmwareMatch-

AND

intelcore_i9-10900eMatch-

Node

intelcore_i9-10900f_firmwareMatch-

AND

intelcore_i9-10900fMatch-

Node

intelcore_i9-10900k_firmwareMatch-

AND

intelcore_i9-10900kMatch-

Node

intelcore_i9-10900kf_firmwareMatch-

AND

intelcore_i9-10900kfMatch-

Node

intelcore_i9-10900t_firmwareMatch-

AND

intelcore_i9-10900tMatch-

Node

intelcore_i9-10900te_firmwareMatch-

AND

intelcore_i9-10900teMatch-

Node

intelcore_i9-10980hk_firmwareMatch-

AND

intelcore_i9-10980hkMatch-

Node

intelcore_i9-11900_firmwareMatch-

AND

intelcore_i9-11900Match-

Node

intelcore_i9-11900f_firmwareMatch-

AND

intelcore_i9-11900fMatch-

Node

intelcore_i9-11900h_firmwareMatch-

AND

intelcore_i9-11900hMatch-

Node

intelcore_i9-11900k_firmwareMatch-

AND

intelcore_i9-11900kMatch-

Node

intelcore_i9-11900kf_firmwareMatch-

AND

intelcore_i9-11900kfMatch-

Node

intelcore_i9-11900t_firmwareMatch-

AND

intelcore_i9-11900tMatch-

Node

intelcore_i9-11950h_firmwareMatch-

AND

intelcore_i9-11950hMatch-

Node

intelcore_i9-11980hk_firmwareMatch-

AND

intelcore_i9-11980hkMatch-

Node

intelcore_i9-9880h_firmwareMatch-

AND

intelcore_i9-9880hMatch-

Node

intelcore_i9-9900_firmwareMatch-

AND

intelcore_i9-9900Match-

Node

intelcore_i9-9900k_firmwareMatch-

AND

intelcore_i9-9900kMatch-

Node

intelcore_i9-9900kf_firmwareMatch-

AND

intelcore_i9-9900kfMatch-

Node

intelcore_i9-9900ks_firmwareMatch-

AND

intelcore_i9-9900ksMatch-

Node

intelcore_i9-9900t_firmwareMatch-

AND

intelcore_i9-9900tMatch-

Node

intelcore_i9-9980hk_firmwareMatch-

AND

intelcore_i9-9980hkMatch-

CPENameOperatorVersion
intel:xeon_e-2386g_firmwareintel xeon e-2386g firmwareeq-

CPE	Name	Operator	Version
intel:xeon_e-2386g_firmware	intel xeon e-2386g firmware	eq	-

CNA Affected

[
  {
    "product": "Intel(R) Processors",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "See references"
      }
    ]
  }
]

References

security.netapp.com/advisory/ntap-20220818-0003/

www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00601.html

Social References

7.2 High

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

6.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

6.5 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.7%

JSON

Related for CVE-2021-33103

cvelist1 nvd1 prion1 f51 intel1 hp1