Loading HuntDB...
Hunt
Vulnerability Intelligence by wss.sh
Home Daily Briefings High Impact CVEs Recent Exploits KEV Catalog GitHub Advisories Latest Updates Security News
Sign In Sign Up

CVE-2021-3809

UNKNOWN
Published 2023-01-30T20:53:00.162Z
Actions:

Expert Analysis

Professional remediation guidance

Get tailored security recommendations from our analyst team for CVE-2021-3809. We'll provide specific mitigation strategies based on your environment and risk profile.

CVSS Score

V3.1
7.8
/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.001
probability
of exploitation in the wild

There is a 0.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.363
Higher than 36.3% of all CVEs

Attack Vector Metrics

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

HP Inc.

HP PC BIOS

Affected Versions:

See HP Security Bulletin reference for affected versions.

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-fvh7-79fr-wwcg

Advisory Details

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 Scoring

CVSS Score

7.5

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2021-3809
WEB https://support.hp.com/us-en/document/ish_6184733-6184761-16/hpsbhf03788

Advisory provided by GitHub Security Advisory Database. Published: February 1, 2023, Modified: February 10, 2023

References

https://support.hp.com/us-en/document/ish_6184733-6184761-16/hpsbhf03788
Published: 2023-01-30T20:53:00.162Z
Last Modified: 2025-03-27T19:00:42.865Z
Copied to clipboard!