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CVE-2021-3808

Published: Jan 30, 2023Updated: Mar 27, 2025 Sources: CVE List NVDNVD-CWE-noinfo
NVD MITRE
7.8CVSSHIGH
EPSS Score
0.2%
Top 84.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Potential security vulnerabilities have been identified in the BIOS (UEFI Firmware) for certain HP PC products, which might allow arbitrary code execution. HP is releasing firmware updates to mitigate these potential vulnerabilities.

CVSS Vector Breakdown

AV:LAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

NVD-CWE-noinfoCWE-269

Affected Products

elite dragonfly firmwarehp
EmbeddedFirmware
Hardware Firmware / printer-peripheral
elite x2 1012 g2 firmwarehp
EmbeddedFirmware
Hardware Firmware / bios-uefi
elite x2 1013 g3 firmwarehp
EmbeddedFirmware
Hardware Firmware / printer-peripheral
elite x2 g4 firmwarehp
EmbeddedFirmware
Hardware Firmware / printer-peripheral
elitebook 1040 g4 firmwarehp
EmbeddedFirmware
Hardware Firmware / bios-uefi
hpcommercialUSEnterprise Softwareaka hewlett packard, hpe
and 177 more affected products View all →

Exploitability

Official Patch Available
No detection template yetWe can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

MITRE ATT&CK

1 technique
Privilege Escalation
View detailed technique mapping

References

https://support.hp.com/us-en/document/ish_6184733-6184761-16/hpsbhf03788
support.hp.com

Timeline

Published
Jan 30, 2023
Last Updated
Mar 27, 2025

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