CVE-2021-39297

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Summary

CVECVE-2021-39297
StatePUBLISHED
Assignerhp
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-02-16 17:15:10 UTC
Updated2026-10-07 19:17:28 UTC
DescriptionPotential vulnerabilities have been identified in UEFI firmware (BIOS) for some PC products which may allow escalation of privilege and arbitrary code execution.

Risk And Classification

Primary CVSS: v3.1 8.8 HIGH from [email protected]

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

Problem Types: NVD-CWE-noinfo | CWE-269 | Arbitrary Code Execution; Escalation of Privilege | CWE-269 CWE-269 Improper Privilege Management

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary8.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
3.1ADPDECLARED7.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
3.1134c704f-9b21-4f2e-91b3-4a467353bcc0Secondary7.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
2.0[email protected]Primary7.2AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

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

CVSS v2.0 Breakdown

Access Vector
Local
Access Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Hp 260 G3 Desktop Mini Pc - All All All
Operating System Hp 260 G3 Desktop Mini Pc Firmware All All All All
Hardware Hp Elitedesk 800 35w G4 Desktop Mini Pc - All All All
Operating System Hp Elitedesk 800 35w G4 Desktop Mini Pc Firmware All All All All
Hardware Hp Elitedesk 800 65w G4 Desktop Mini Pc - All All All
Operating System Hp Elitedesk 800 65w G4 Desktop Mini Pc Firmware All All All All
Hardware Hp Elitedesk 800 95w G4 Desktop Mini Pc - All All All
Operating System Hp Elitedesk 800 95w G4 Desktop Mini Pc Firmware All All All All
Hardware Hp Elitedesk 800 G4 Small Form Factor Pc - All All All
Operating System Hp Elitedesk 800 G4 Small Form Factor Pc Firmware All All All All
Hardware Hp Elitedesk 800 G4 Tower Pc - All All All
Operating System Hp Elitedesk 800 G4 Tower Pc Firmware All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na BUSINESS NOTEBOOK PCS BIOS BUSINESS DESKTOP PCS BIOS RETAIL POINT-OF-SALE SYSTEMS BIOS WORKSTATIONS BIOS affected before 01.12.00 Not specified
CNA Na BUSINESS NOTEBOOK PCS BIOS BUSINESS DESKTOP PCS BIOS RETAIL POINT-OF-SALE SYSTEMS BIOS WORKSTATIONS BIOS affected before 01.08.00 Not specified
CNA Na BUSINESS NOTEBOOK PCS BIOS BUSINESS DESKTOP PCS BIOS RETAIL POINT-OF-SALE SYSTEMS BIOS WORKSTATIONS BIOS affected before 01.19.00 Not specified
CNA Na BUSINESS NOTEBOOK PCS BIOS BUSINESS DESKTOP PCS BIOS RETAIL POINT-OF-SALE SYSTEMS BIOS WORKSTATIONS BIOS affected before 01.08.02 Not specified
CNA Na BUSINESS NOTEBOOK PCS BIOS BUSINESS DESKTOP PCS BIOS RETAIL POINT-OF-SALE SYSTEMS BIOS WORKSTATIONS BIOS affected before 01.08.01 Not specified
CNA Na BUSINESS NOTEBOOK PCS BIOS BUSINESS DESKTOP PCS BIOS RETAIL POINT-OF-SALE SYSTEMS BIOS WORKSTATIONS BIOS affected before 02.17.00 Not specified
CNA Na BUSINESS NOTEBOOK PCS BIOS BUSINESS DESKTOP PCS BIOS RETAIL POINT-OF-SALE SYSTEMS BIOS WORKSTATIONS BIOS affected before 02.18.00 Not specified
CNA Na BUSINESS NOTEBOOK PCS BIOS BUSINESS DESKTOP PCS BIOS RETAIL POINT-OF-SALE SYSTEMS BIOS WORKSTATIONS BIOS affected before 02.12.00 Not specified
CNA Na BUSINESS NOTEBOOK PCS BIOS BUSINESS DESKTOP PCS BIOS RETAIL POINT-OF-SALE SYSTEMS BIOS WORKSTATIONS BIOS affected before 02.10.00 Not specified
CNA Na BUSINESS NOTEBOOK PCS BIOS BUSINESS DESKTOP PCS BIOS RETAIL POINT-OF-SALE SYSTEMS BIOS WORKSTATIONS BIOS affected before 02.07.00 Not specified
CNA Na BUSINESS NOTEBOOK PCS BIOS BUSINESS DESKTOP PCS BIOS RETAIL POINT-OF-SALE SYSTEMS BIOS WORKSTATIONS BIOS affected before 02.03.00 Not specified
CNA Na BUSINESS NOTEBOOK PCS BIOS BUSINESS DESKTOP PCS BIOS RETAIL POINT-OF-SALE SYSTEMS BIOS WORKSTATIONS BIOS affected before 02.75 Not specified
CNA Na BUSINESS NOTEBOOK PCS BIOS BUSINESS DESKTOP PCS BIOS RETAIL POINT-OF-SALE SYSTEMS BIOS WORKSTATIONS BIOS affected before 2.58 Not specified

References

ReferenceSourceLinkTags
HP UEFI Firmware February 2022 Security Updates | HP® Customer Support af854a3a-2127-422b-91ae-364da2661108 support.hp.com Patch, Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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