Privilege Escalation and Code Execution Vulnerabilities in UEFI Firmware by HP
CVE-2021-39299

8.8HIGH

Key Information:

Vendor

HP
Status
Business Notebook Pcs BiOS; Business Desktop Pcs BiOS; Retail Point-of-sale Systems BiOS; Workstations BiOS
Vendor
CVE Published:
16 February 2022

What is CVE-2021-39299?

Multiple vulnerabilities have been found in the UEFI firmware of several HP PC products, potentially allowing attackers to escalate privileges and execute arbitrary code. This breach could lead to unauthorized access and control over the affected systems, posing serious risks to users' data and system integrity. Users are encouraged to apply available patches and updates to mitigate the risk associated with these vulnerabilities.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS; RETAIL POINT-OF-SALE SYSTEMS BIOS; WORKSTATIONS BIOS before 01.12.00

BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS; RETAIL POINT-OF-SALE SYSTEMS BIOS; WORKSTATIONS BIOS before 01.08.00

BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS; RETAIL POINT-OF-SALE SYSTEMS BIOS; WORKSTATIONS BIOS before 01.19.00

References

https://support.hp.com/us-en/document/ish_5661066-5661090-16
x_refsource_MISC

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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