CVE-2022-27541

Potential Time-of-Check to Time-of Use (TOCTOU) vulnerabilities have been identified in the HP...

7.8 High

Potential Time-of-Check to Time-of Use (TOCTOU) vulnerabilities have been identified in the HP BIOS for certain HP PC products which may allow arbitrary code execution, denial of service, and information disclosure.

Attack profile

How easy it is to exploit

Attack vector: Local
Complexity: High
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

0.14%Up 0.1 points since Jun 13, 2023

What each source reports

NVD Score used 7.8

Record: CVE-2022-27541
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Weakness: CWE-367
Updated: 2026-11-02

CVE List 7.8

Record: CVE-2022-27541
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Weakness: CWE-367
Updated: 2026-11-02

EUVDEUVD-2022-32042 7.8

Record: EUVD-2022-32042
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Updated: 2026-11-03

GitHub AdvisoriesGHSA-jrjp-vpcv-wvm5 7.8

Potential Time-of-Check to Time-of Use (TOCTOU) vulnerabilities have been identified in the HP...

Record: GHSA-jrjp-vpcv-wvm5
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Weakness: CWE-367
Updated: 2026-11-02

Affected products

Show 376 moreShow less

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases, published	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2022-27541 is a high vulnerability (CVSS 7.8) in Hp Dragonfly Folio 13.5 Inch G3 2-in-1 Notebook Pc Firmware, published June 12, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.14%, the 3rd percentile. No source names a fixed version.