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[email protected]CVE-2021-0155

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

CVE-2021-0155

2022-05-1217:15:08

CWE-252

[email protected]

web.nvd.nist.gov

cve-2021-0155

bios firmware

intel processors

information disclosure

nvd

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

5 Medium

AI Score

Confidence

High

2.1 Low

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.0004 Low

EPSS

Percentile

12.6%

JSON

Unchecked return value in the BIOS firmware for some Intel® Processors may allow a privileged user to potentially enable information disclosure via local access.

Affected configurations

NVD

Node

intelxeon_e7-8894_v4Match-

AND

intelxeon_e7-8894_v4_firmwareMatch-

Node

intelxeon_e7-4809_v4Match-

AND

intelxeon_e7-4809_v4_firmwareMatch-

Node

intelxeon_e7-4820_v4Match-

AND

intelxeon_e7-4820_v4_firmwareMatch-

Node

intelxeon_e7-4830_v4Match-

AND

intelxeon_e7-4830_v4_firmwareMatch-

Node

intelxeon_e7-4850_v4Match-

AND

intelxeon_e7-4850_v4_firmwareMatch-

Node

intelxeon_e7-8860_v4Match-

AND

intelxeon_e7-8860_v4_firmwareMatch-

Node

intelxeon_e7-8867_v4Match-

AND

intelxeon_e7-8867_v4_firmwareMatch-

Node

intelxeon_e7-8870_v4Match-

AND

intelxeon_e7-8870_v4_firmwareMatch-

Node

intelxeon_e7-8880_v4_firmwareMatch-

AND

intelxeon_e7-8880_v4Match-

Node

intelxeon_e7-8890_v4_firmwareMatch-

AND

intelxeon_e7-8890_v4Match-

Node

intelxeon_e7-8891_v4_firmwareMatch-

AND

intelxeon_e7-8891_v4Match-

Node

intelxeon_e7-8893_v4_firmwareMatch-

AND

intelxeon_e7-8893_v4Match-

Node

intelxeon_d-1702_firmwareMatch-

AND

intelxeon_d-1702Match-

Node

intelxeon_d-1712tr_firmwareMatch-

AND

intelxeon_d-1712trMatch-

Node

intelxeon_d-1713nt_firmwareMatch-

AND

intelxeon_d-1713ntMatch-

Node

intelxeon_d-1713nte_firmwareMatch-

AND

intelxeon_d-1713nteMatch-

Node

intelxeon_d-1714_firmwareMatch-

AND

intelxeon_d-1714Match-

Node

intelxeon_d-1715ter_firmwareMatch-

AND

intelxeon_d-1715terMatch-

Node

intelxeon_d-1718t_firmwareMatch-

AND

intelxeon_d-1718tMatch-

Node

intelxeon_d-1722ne_firmwareMatch-

AND

intelxeon_d-1722neMatch-

Node

intelxeon_d-1726_firmwareMatch-

AND

intelxeon_d-1726Match-

Node

intelxeon_d-1732te_firmwareMatch-

AND

intelxeon_d-1732teMatch-

Node

intelxeon_d-1733nt_firmwareMatch-

AND

intelxeon_d-1733ntMatch-

Node

intelxeon_d-1734nt_firmwareMatch-

AND

intelxeon_d-1734ntMatch-

Node

intelxeon_d-1735tr_firmwareMatch-

AND

intelxeon_d-1735trMatch-

Node

intelxeon_d-1736_firmwareMatch-

AND

intelxeon_d-1736Match-

Node

intelxeon_d-1736nt_firmwareMatch-

AND

intelxeon_d-1736ntMatch-

Node

intelxeon_d-1739_firmwareMatch-

AND

intelxeon_d-1739Match-

Node

intelxeon_d-1746ter_firmwareMatch-

AND

intelxeon_d-1746terMatch-

Node

intelxeon_d-1747nte_firmwareMatch-

AND

intelxeon_d-1747nteMatch-

Node

intelxeon_d-1748te_firmwareMatch-

AND

intelxeon_d-1748teMatch-

Node

intelxeon_d-1749nt_firmwareMatch-

AND

intelxeon_d-1749ntMatch-

Node

intelxeon_d-2712t_firmwareMatch-

AND

intelxeon_d-2712tMatch-

Node

intelxeon_d-2733nt_firmwareMatch-

AND

intelxeon_d-2733ntMatch-

Node

intelxeon_d-2738_firmwareMatch-

AND

intelxeon_d-2738Match-

Node

intelxeon_d-2752nte_firmwareMatch-

AND

intelxeon_d-2752nteMatch-

Node

intelxeon_d-2752ter_firmwareMatch-

AND

intelxeon_d-2752terMatch-

Node

intelxeon_d-2753nt_firmwareMatch-

AND

intelxeon_d-2753ntMatch-

Node

intelxeon_d-2766nt_firmwareMatch-

AND

intelxeon_d-2766ntMatch-

Node

intelxeon_d-2775te_firmwareMatch-

AND

intelxeon_d-2775teMatch-

Node

intelxeon_d-2776nt_firmwareMatch-

AND

intelxeon_d-2776ntMatch-

Node

intelxeon_d-2779_firmwareMatch-

AND

intelxeon_d-2779Match-

Node

intelxeon_d-2786nte_firmwareMatch-

AND

intelxeon_d-2786nteMatch-

Node

intelxeon_d-2795nt_firmwareMatch-

AND

intelxeon_d-2795ntMatch-

Node

intelxeon_d-2796nt_firmwareMatch-

AND

intelxeon_d-2796ntMatch-

Node

intelxeon_d-2796te_firmwareMatch-

AND

intelxeon_d-2796teMatch-

Node

intelxeon_d-2798nt_firmwareMatch-

AND

intelxeon_d-2798ntMatch-

Node

intelxeon_d-2799_firmwareMatch-

AND

intelxeon_d-2799Match-

Node

intelxeon_d-1602_firmwareMatch-

AND

intelxeon_d-1602Match-

Node

intelxeon_d-1622_firmwareMatch-

AND

intelxeon_d-1622Match-

Node

intelxeon_d-1623n_firmwareMatch-

AND

intelxeon_d-1623nMatch-

Node

intelxeon_d-1627_firmwareMatch-

AND

intelxeon_d-1627Match-

Node

intelxeon_d-1633n_firmwareMatch-

AND

intelxeon_d-1633nMatch-

Node

intelxeon_d-1637_firmwareMatch-

AND

intelxeon_d-1637Match-

Node

intelxeon_d-1649n_firmwareMatch-

AND

intelxeon_d-1649nMatch-

Node

intelxeon_d-1653n_firmwareMatch-

AND

intelxeon_d-1653nMatch-

Node

intelxeon_d-2123it_firmwareMatch-

AND

intelxeon_d-2123itMatch-

Node

intelxeon_d-2141i_firmwareMatch-

AND

intelxeon_d-2141iMatch-

Node

intelxeon_d-2142it_firmwareMatch-

AND

intelxeon_d-2142itMatch-

Node

intelxeon_d-2143it_firmwareMatch-

AND

intelxeon_d-2143itMatch-

Node

intelxeon_d-2145nt_firmwareMatch-

AND

intelxeon_d-2145ntMatch-

Node

intelxeon_d-2146nt_firmwareMatch-

AND

intelxeon_d-2146ntMatch-

Node

intelxeon_d-2161i_firmwareMatch-

AND

intelxeon_d-2161iMatch-

Node

intelxeon_d-2163it_firmwareMatch-

AND

intelxeon_d-2163itMatch-

Node

intelxeon_d-2166nt_firmwareMatch-

AND

intelxeon_d-2166ntMatch-

Node

intelxeon_d-2173it_firmwareMatch-

AND

intelxeon_d-2173itMatch-

Node

intelxeon_d-2177nt_firmwareMatch-

AND

intelxeon_d-2177ntMatch-

Node

intelxeon_d-2183it_firmwareMatch-

AND

intelxeon_d-2183itMatch-

Node

intelxeon_d-2187nt_firmwareMatch-

AND

intelxeon_d-2187ntMatch-

Node

intelxeon_d-1513n_firmwareMatch-

AND

intelxeon_d-1513nMatch-

Node

intelxeon_d-1523n_firmwareMatch-

AND

intelxeon_d-1523nMatch-

Node

intelxeon_d-1533n_firmwareMatch-

AND

intelxeon_d-1533nMatch-

Node

intelxeon_d-1543n_firmwareMatch-

AND

intelxeon_d-1543nMatch-

Node

intelxeon_d-1553n_firmwareMatch-

AND

intelxeon_d-1553nMatch-

Node

intelxeon_d-1529_firmwareMatch-

AND

intelxeon_d-1529Match-

Node

intelxeon_d-1539_firmwareMatch-

AND

intelxeon_d-1539Match-

Node

intelxeon_d-1559_firmwareMatch-

AND

intelxeon_d-1559Match-

Node

intelxeon_d-1557_firmwareMatch-

AND

intelxeon_d-1557Match-

Node

intelxeon_d-1567_firmwareMatch-

AND

intelxeon_d-1567Match-

Node

intelxeon_d-1571_firmwareMatch-

AND

intelxeon_d-1571Match-

Node

intelxeon_d-1577_firmwareMatch-

AND

intelxeon_d-1577Match-

Node

intelxeon_d-1518_firmwareMatch-

AND

intelxeon_d-1518Match-

Node

intelxeon_d-1521_firmwareMatch-

AND

intelxeon_d-1521Match-

Node

intelxeon_d-1527_firmwareMatch-

AND

intelxeon_d-1527Match-

Node

intelxeon_d-1528_firmwareMatch-

AND

intelxeon_d-1528Match-

Node

intelxeon_d-1531_firmwareMatch-

AND

intelxeon_d-1531Match-

Node

intelxeon_d-1537_firmwareMatch-

AND

intelxeon_d-1537Match-

Node

intelxeon_d-1541_firmwareMatch-

AND

intelxeon_d-1541Match-

Node

intelxeon_d-1548_firmwareMatch-

AND

intelxeon_d-1548Match-

Node

intelxeon_d-1520_firmwareMatch-

AND

intelxeon_d-1520Match-

Node

intelxeon_d-1540_firmwareMatch-

AND

intelxeon_d-1540Match-

Node

intelxeon_e5-2699a_v4_firmwareMatch-

AND

intelxeon_e5-2699a_v4Match-

Node

intelxeon_e5-2699r_v4_firmwareMatch-

AND

intelxeon_e5-2699r_v4Match-

Node

intelxeon_e5-4610_v4_firmwareMatch-

AND

intelxeon_e5-4610_v4Match-

Node

intelxeon_e5-4620_v4_firmwareMatch-

AND

intelxeon_e5-4620_v4Match-

Node

intelxeon_e5-4627_v4_firmwareMatch-

AND

intelxeon_e5-4627_v4Match-

Node

intelxeon_e5-4628l_v4_firmwareMatch-

AND

intelxeon_e5-4628l_v4Match-

Node

intelxeon_e5-4640_v4_firmwareMatch-

AND

intelxeon_e5-4640_v4Match-

Node

intelxeon_e5-4650_v4_firmwareMatch-

AND

intelxeon_e5-4650_v4Match-

Node

intelxeon_e5-4655_v4_firmwareMatch-

AND

intelxeon_e5-4655_v4Match-

Node

intelxeon_e5-4660_v4_firmwareMatch-

AND

intelxeon_e5-4660_v4Match-

Node

intelxeon_e5-4667_v4_firmwareMatch-

AND

intelxeon_e5-4667_v4Match-

Node

intelxeon_e5-4669_v4_firmwareMatch-

AND

intelxeon_e5-4669_v4Match-

Node

intelxeon_e5-1620_v4_firmwareMatch-

AND

intelxeon_e5-1620_v4Match-

Node

intelxeon_e5-1630_v4_firmwareMatch-

AND

intelxeon_e5-1630_v4Match-

Node

intelxeon_e5-1650_v4_firmwareMatch-

AND

intelxeon_e5-1650_v4Match-

Node

intelxeon_e5-1660_v4_firmwareMatch-

AND

intelxeon_e5-1660_v4Match-

Node

intelxeon_e5-1680_v4_firmwareMatch-

AND

intelxeon_e5-1680_v4Match-

Node

intelxeon_e5-2603_v4_firmwareMatch-

AND

intelxeon_e5-2603_v4Match-

Node

intelxeon_e5-2608l_v4_firmwareMatch-

AND

intelxeon_e5-2608l_v4Match-

Node

intelxeon_e5-2609_v4_firmwareMatch-

AND

intelxeon_e5-2609_v4Match-

Node

intelxeon_e5-2618l_v4_firmwareMatch-

AND

intelxeon_e5-2618l_v4Match-

Node

intelxeon_e5-2620_v4_firmwareMatch-

AND

intelxeon_e5-2620_v4Match-

Node

intelxeon_e5-2623_v4_firmwareMatch-

AND

intelxeon_e5-2623_v4Match-

Node

intelxeon_e5-2628l_v4_firmwareMatch-

AND

intelxeon_e5-2628l_v4Match-

Node

intelxeon_e5-2630_v4_firmwareMatch-

AND

intelxeon_e5-2630_v4Match-

Node

intelxeon_e5-2630l_v4_firmwareMatch-

AND

intelxeon_e5-2630l_v4Match-

Node

intelxeon_e5-2637_v4_firmwareMatch-

AND

intelxeon_e5-2637_v4Match-

Node

intelxeon_e5-2640_v4_firmwareMatch-

AND

intelxeon_e5-2640_v4Match-

Node

intelxeon_e5-2643_v4_firmwareMatch-

AND

intelxeon_e5-2643_v4Match-

Node

intelxeon_e5-2648l_v4_firmwareMatch-

AND

intelxeon_e5-2648l_v4Match-

Node

intelxeon_e5-2650_v4_firmwareMatch-

AND

intelxeon_e5-2650_v4Match-

Node

intelxeon_e5-2650l_v4_firmwareMatch-

AND

intelxeon_e5-2650l_v4Match-

Node

intelxeon_e5-2658_v4_firmwareMatch-

AND

intelxeon_e5-2658_v4Match-

Node

intelxeon_e5-2660_v4_firmwareMatch-

AND

intelxeon_e5-2660_v4Match-

Node

intelxeon_e5-2667_v4_firmwareMatch-

AND

intelxeon_e5-2667_v4Match-

Node

intelxeon_e5-2680_v4_firmwareMatch-

AND

intelxeon_e5-2680_v4Match-

Node

intelxeon_e5-2683_v4_firmwareMatch-

AND

intelxeon_e5-2683_v4Match-

Node

intelxeon_e5-2687w_v4_firmwareMatch-

AND

intelxeon_e5-2687w_v4Match-

Node

intelxeon_e5-2690_v4_firmwareMatch-

AND

intelxeon_e5-2690_v4Match-

Node

intelxeon_e5-2695_v4_firmwareMatch-

AND

intelxeon_e5-2695_v4Match-

Node

intelxeon_e5-2697_v4_firmwareMatch-

AND

intelxeon_e5-2697_v4Match-

Node

intelxeon_e5-2697a_v4_firmwareMatch-

AND

intelxeon_e5-2697a_v4Match-

Node

intelxeon_e5-2698_v4_firmwareMatch-

AND

intelxeon_e5-2698_v4Match-

Node

intelxeon_e5-2699_v4_firmwareMatch-

AND

intelxeon_e5-2699_v4Match-

Node

intelcore_i9-10900x_firmwareMatch-

AND

intelcore_i9-10900xMatch-

Node

intelcore_i9-10920x_firmwareMatch-

AND

intelcore_i9-10920xMatch-

Node

intelcore_i9-10940x_firmwareMatch-

AND

intelcore_i9-10940xMatch-

Node

intelcore_i9-10980xe_firmwareMatch-

AND

intelcore_i9-10980xeMatch-

Node

intelcore_i7-9800x_firmwareMatch-

AND

intelcore_i7-9800xMatch-

Node

intelcore_i9-9820x_firmwareMatch-

AND

intelcore_i9-9820xMatch-

Node

intelcore_i9-9900x_firmwareMatch-

AND

intelcore_i9-9900xMatch-

Node

intelcore_i9-9920x_firmwareMatch-

AND

intelcore_i9-9920xMatch-

Node

intelcore_i9-9940x_firmwareMatch-

AND

intelcore_i9-9940xMatch-

Node

intelcore_i9-9960x_firmwareMatch-

AND

intelcore_i9-9960xMatch-

Node

intelcore_i9-9980xe_firmwareMatch-

AND

intelcore_i9-9980xeMatch-

Node

intelcore_i9-7940x_firmwareMatch-

AND

intelcore_i9-7940xMatch-

Node

intelcore_i9-7960x_firmwareMatch-

AND

intelcore_i9-7960xMatch-

Node

intelcore_i9-7980xe_firmwareMatch-

AND

intelcore_i9-7980xeMatch-

Node

intelcore_i9-7920x_firmwareMatch-

AND

intelcore_i9-7920xMatch-

Node

intelcore_i5-7640x_firmwareMatch-

AND

intelcore_i5-7640xMatch-

Node

intelcore_i7-7740x_firmwareMatch-

AND

intelcore_i7-7740xMatch-

Node

intelcore_i7-7800x_firmwareMatch-

AND

intelcore_i7-7800xMatch-

Node

intelcore_i7-7820x_firmwareMatch-

AND

intelcore_i7-7820xMatch-

Node

intelcore_i9-7900x_firmwareMatch-

AND

intelcore_i9-7900xMatch-

Node

intelcore_i7-6800k_firmwareMatch-

AND

intelcore_i7-6800kMatch-

Node

intelcore_i7-6850k_firmwareMatch-

AND

intelcore_i7-6850kMatch-

Node

intelcore_i7-6900k_firmwareMatch-

AND

intelcore_i7-6900kMatch-

Node

intelcore_i7-6950x_firmwareMatch-

AND

intelcore_i7-6950xMatch-

Node

intelcore_i7-5820k_firmwareMatch-

AND

intelcore_i7-5820kMatch-

Node

intelcore_i7-5930k_firmwareMatch-

AND

intelcore_i7-5930kMatch-

Node

intelcore_i7-5960x_firmwareMatch-

AND

intelcore_i7-5960xMatch-

Node

intelcore_i7-4940mx_firmwareMatch-

AND

intelcore_i7-4940mxMatch-

Node

intelcore_i7-4820k_firmwareMatch-

AND

intelcore_i7-4820kMatch-

Node

intelcore_i7-4930k_firmwareMatch-

AND

intelcore_i7-4930kMatch-

Node

intelcore_i7-4960x_firmwareMatch-

AND

intelcore_i7-4960xMatch-

Node

intelcore_i7-4930mx_firmwareMatch-

AND

intelcore_i7-4930mxMatch-

Node

intelcore_i7-3970x_firmwareMatch-

AND

intelcore_i7-3970xMatch-

Node

intelcore_i7-3940xm_firmwareMatch-

AND

intelcore_i7-3940xmMatch-

Node

intelcore_i7-3920xm_firmwareMatch-

AND

intelcore_i7-3920xmMatch-

Node

intelcore_i7-3820_firmwareMatch-

AND

intelcore_i7-3820Match-

Node

intelcore_i7-3930k_firmwareMatch-

AND

intelcore_i7-3930kMatch-

Node

intelcore_i7-3960x_firmwareMatch-

AND

intelcore_i7-3960xMatch-

CPENameOperatorVersion
intel:xeon_e7-8894_v4_firmwareintel xeon e7-8894 v4 firmwareeq-

CPE	Name	Operator	Version
intel:xeon_e7-8894_v4_firmware	intel xeon e7-8894 v4 firmware	eq	-

CNA Affected

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