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Vulnerability Details :

CVE-2021-36324

Summary
Assigner-dell
Assigner Org ID-c550e75a-17ff-4988-97f0-544cde3820fe
Published At-12 Nov, 2021 | 22:15
Updated At-16 Sep, 2024 | 18:13
Rejected At-
Credits

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:dell
Assigner Org ID:c550e75a-17ff-4988-97f0-544cde3820fe
Published At:12 Nov, 2021 | 22:15
Updated At:16 Sep, 2024 | 18:13
Rejected At:
▼CVE Numbering Authority (CNA)

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.

Affected Products
Vendor
Dell Inc.Dell
Product
CPG BIOS
Versions
Affected
  • From unspecified before 1.13.0 (custom)
Problem Types
TypeCWE IDDescription
CWECWE-20CWE-20: Improper Input Validation
Type: CWE
CWE ID: CWE-20
Description: CWE-20: Improper Input Validation
Metrics
VersionBase scoreBase severityVector
3.17.5HIGH
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.dell.com/support/kbdoc/en-us/000192967
x_refsource_MISC
Hyperlink: https://www.dell.com/support/kbdoc/en-us/000192967
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.dell.com/support/kbdoc/en-us/000192967
x_refsource_MISC
x_transferred
Hyperlink: https://www.dell.com/support/kbdoc/en-us/000192967
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security_alert@emc.com
Published At:12 Nov, 2021 | 23:15
Updated At:22 Nov, 2021 | 13:55

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.16.7MEDIUM
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Secondary3.17.5HIGH
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Primary2.07.2HIGH
AV:L/AC:L/Au:N/C:C/I:C/A:C
Type: Primary
Version: 3.1
Base score: 6.7
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Type: Secondary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Type: Primary
Version: 2.0
Base score: 7.2
Base severity: HIGH
Vector:
AV:L/AC:L/Au:N/C:C/I:C/A:C
CPE Matches
Dell Inc.
dell
>>alienware_13_r3_firmware>>Versions before 1.13.0(exclusive)
cpe:2.3:o:dell:alienware_13_r3_firmware:*:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_13_r3>>-
cpe:2.3:h:dell:alienware_13_r3:-:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_15_r3_firmware>>Versions before 1.13.0(exclusive)
cpe:2.3:o:dell:alienware_15_r3_firmware:*:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_15_r3>>-
cpe:2.3:h:dell:alienware_15_r3:-:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_15_r4_firmware>>Versions before 1.14.0(exclusive)
cpe:2.3:o:dell:alienware_15_r4_firmware:*:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_15_r4>>-
cpe:2.3:h:dell:alienware_15_r4:-:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_17_r4_firmware>>Versions before 1.13.0(exclusive)
cpe:2.3:o:dell:alienware_17_r4_firmware:*:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_17_r4>>-
cpe:2.3:h:dell:alienware_17_r4:-:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_17_r5_firmware>>Versions before 1.14.0(exclusive)
cpe:2.3:o:dell:alienware_17_r5_firmware:*:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_17_r5>>-
cpe:2.3:h:dell:alienware_17_r5:-:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_area_51m_r1_firmware>>Versions before 1.15.1(exclusive)
cpe:2.3:o:dell:alienware_area_51m_r1_firmware:*:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_area_51m_r1>>-
cpe:2.3:h:dell:alienware_area_51m_r1:-:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_area_51m_r2_firmware>>Versions before 1.10.0(exclusive)
cpe:2.3:o:dell:alienware_area_51m_r2_firmware:*:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_area_51m_r2>>-
cpe:2.3:h:dell:alienware_area_51m_r2:-:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_aurora_r11_firmware>>Versions before 1.0.9(exclusive)
cpe:2.3:o:dell:alienware_aurora_r11_firmware:*:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_aurora_r11>>-
cpe:2.3:h:dell:alienware_aurora_r11:-:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_aurora_r12_firmware>>Versions before 1.1.7(exclusive)
cpe:2.3:o:dell:alienware_aurora_r12_firmware:*:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_aurora_r12>>-
cpe:2.3:h:dell:alienware_aurora_r12:-:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_aurora_r7_firmware>>Versions before 1.0.25(exclusive)
cpe:2.3:o:dell:alienware_aurora_r7_firmware:*:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_aurora_r7>>-
cpe:2.3:h:dell:alienware_aurora_r7:-:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_aurora_r8_firmware>>Versions before 1.0.17(exclusive)
cpe:2.3:o:dell:alienware_aurora_r8_firmware:*:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_aurora_r8>>-
cpe:2.3:h:dell:alienware_aurora_r8:-:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_aurora_r9_firmware>>Versions before 1.0.14(exclusive)
cpe:2.3:o:dell:alienware_aurora_r9_firmware:*:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_aurora_r9>>-
cpe:2.3:h:dell:alienware_aurora_r9:-:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_aurora_ryzen_edition_firmware>>Versions before 2.2.4(exclusive)
cpe:2.3:o:dell:alienware_aurora_ryzen_edition_firmware:*:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_aurora_ryzen_edition>>-
cpe:2.3:h:dell:alienware_aurora_ryzen_edition:-:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_m15_r1_firmware>>Versions before 2.9.0(exclusive)
cpe:2.3:o:dell:alienware_m15_r1_firmware:*:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_m15_r1>>-
cpe:2.3:h:dell:alienware_m15_r1:-:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_m15_r2_firmware>>Versions before 1.9.0(exclusive)
cpe:2.3:o:dell:alienware_m15_r2_firmware:*:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_m15_r2>>-
cpe:2.3:h:dell:alienware_m15_r2:-:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_m15_r3_firmware>>Versions before 1.11.0(exclusive)
cpe:2.3:o:dell:alienware_m15_r3_firmware:*:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_m15_r3>>-
cpe:2.3:h:dell:alienware_m15_r3:-:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_m17_r1_firmware>>Versions before 2.9.0(exclusive)
cpe:2.3:o:dell:alienware_m17_r1_firmware:*:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_m17_r1>>-
cpe:2.3:h:dell:alienware_m17_r1:-:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_m17_r2_firmware>>Versions before 1.9.0(exclusive)
cpe:2.3:o:dell:alienware_m17_r2_firmware:*:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_m17_r2>>-
cpe:2.3:h:dell:alienware_m17_r2:-:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_m17_r3_firmware>>Versions before 1.11.0(exclusive)
cpe:2.3:o:dell:alienware_m17_r3_firmware:*:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_m17_r3>>-
cpe:2.3:h:dell:alienware_m17_r3:-:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_x15_r1_firmware>>Versions before 1.4.0(exclusive)
cpe:2.3:o:dell:alienware_x15_r1_firmware:*:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_x15_r1>>-
cpe:2.3:h:dell:alienware_x15_r1:-:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_x17_r1_firmware>>Versions before 1.4.0(exclusive)
cpe:2.3:o:dell:alienware_x17_r1_firmware:*:*:*:*:*:*:*:*
Dell Inc.
dell
>>alienware_x17_r1>>-
cpe:2.3:h:dell:alienware_x17_r1:-:*:*:*:*:*:*:*
Dell Inc.
dell
>>chengming_3977_firmware>>Versions before 1.13.0(exclusive)
cpe:2.3:o:dell:chengming_3977_firmware:*:*:*:*:*:*:*:*
Dell Inc.
dell
>>chengming_3977>>-
cpe:2.3:h:dell:chengming_3977:-:*:*:*:*:*:*:*
Dell Inc.
dell
>>chengming_3980_firmware>>Versions before 2.19.0(exclusive)
cpe:2.3:o:dell:chengming_3980_firmware:*:*:*:*:*:*:*:*
Dell Inc.
dell
>>chengming_3980>>-
cpe:2.3:h:dell:chengming_3980:-:*:*:*:*:*:*:*
Dell Inc.
dell
>>chengming_3988_firmware>>Versions before 1.7.0(exclusive)
cpe:2.3:o:dell:chengming_3988_firmware:*:*:*:*:*:*:*:*
Dell Inc.
dell
>>chengming_3988>>-
cpe:2.3:h:dell:chengming_3988:-:*:*:*:*:*:*:*
Dell Inc.
dell
>>chengming_3990_firmware>>Versions before 1.5.1(exclusive)
cpe:2.3:o:dell:chengming_3990_firmware:*:*:*:*:*:*:*:*
Dell Inc.
dell
>>chengming_3990>>-
cpe:2.3:h:dell:chengming_3990:-:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-20Primarynvd@nist.gov
CWE-20Secondarysecurity_alert@emc.com
CWE ID: CWE-20
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-20
Type: Secondary
Source: security_alert@emc.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://www.dell.com/support/kbdoc/en-us/000192967security_alert@emc.com
Vendor Advisory
Hyperlink: https://www.dell.com/support/kbdoc/en-us/000192967
Source: security_alert@emc.com
Resource:
Vendor Advisory

Change History

0
Information is not available yet

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