CVE-2022-27540
HP BIOS TOCTOU Code Execution Vulnerability
Description
A potential Time-of-Check to Time-of Use (TOCTOU) vulnerability has been identified in the HP BIOS for certain HP PC products, which might allow arbitrary code execution, denial of service, and information disclosure. HP is releasing BIOS updates to mitigate the potential vulnerability.
INFO
Published Date :
June 28, 2024, 7:15 p.m.
Last Modified :
Aug. 22, 2024, 3:35 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
6.0
Exploitability Score :
1.1
Affected Products
The following products are affected by CVE-2022-27540
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-27540.
| URL | Resource |
|---|---|
| https://support.hp.com/us-en/document/ish_10810714-10810745-16/hpsbhf03948 |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-27540 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-27540 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Aug. 22, 2024
Action Type Old Value New Value Added CWE CISA-ADP CWE-367 Added CVSS V3.1 CISA-ADP AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H -
CVE Received by [email protected]
Jun. 28, 2024
Action Type Old Value New Value Added Description A potential Time-of-Check to Time-of Use (TOCTOU) vulnerability has been identified in the HP BIOS for certain HP PC products, which might allow arbitrary code execution, denial of service, and information disclosure. HP is releasing BIOS updates to mitigate the potential vulnerability. Added Reference HP Inc. https://support.hp.com/us-en/document/ish_10810714-10810745-16/hpsbhf03948 [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-27540 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-27540
weaknesses.